389953872

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:671

約数の個数: 320

約数和(自身を含む): 1471334400

約数和(自身を除く): 1081380528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 27, 28, 33, 36, 38, 42, 44, 48, 54, 56, 57, 63, 66, 72, 76, 77, 84, 88, 99, 108, 112, 114, 126, 132, 133, 144, 152, 154, 168, 171, 176, 189, 198, 209, 216, 228, 231, 252, 264, 266, 297, 304, 308, 336, 342, 378, 396, 399, 418, 432, 456, 462, 504, 513, 528, 532, 594, 616, 617, 627, 684, 693, 756, 792, 798, 836, 912, 924, 1008, 1026, 1064, 1188, 1197, 1232, 1234, 1254, 1368, 1386, 1463, 1512, 1584, 1596, 1672, 1848, 1851, 1881, 2052, 2079, 2128, 2376, 2394, 2468, 2508, 2736, 2772, 2926, 3024, 3192, 3344, 3591, 3696, 3702, 3762, 4104, 4158, 4319, 4389, 4752, 4788, 4936, 5016, 5544, 5553, 5643, 5852, 6384, 6787, 7182, 7404, 7524, 8208, 8316, 8638, 8778, 9576, 9872, 10032, 11088, 11106, 11286, 11704, 11723, 12957, 13167, 13574, 14364, 14808, 15048, 16632, 16659, 17276, 17556, 19152, 20361, 22212, 22572, 23408, 23446, 25914, 26334, 27148, 28728, 29616, 30096, 33264, 33318, 34552, 35112, 35169, 38871, 39501, 40722, 44424, 45144, 46892, 47509, 51828, 52668, 54296, 57456, 61083, 66636, 69104, 70224, 70338, 77742, 79002, 81444, 82061, 88848, 90288, 93784, 95018, 103656, 105336, 105507, 108592, 116613, 122166, 128953, 133272, 140676, 142527, 155484, 158004, 162888, 164122, 183249, 187568, 190036, 207312, 210672, 211014, 233226, 244332, 246183, 257906, 266544, 281352, 285054, 310968, 316008, 316521, 325776, 328244, 366498, 380072, 386859, 422028, 427581, 466452, 488664, 492366, 515812, 562704, 570108, 621936, 632016, 633042, 656488, 732996, 738549, 760144, 773718, 844056, 855162, 902671, 932904, 977328, 984732, 1031624, 1140216, 1160577, 1266084, 1282743, 1312976, 1465992, 1477098, 1547436, 1688112, 1710324, 1805342, 1865808, 1969464, 2063248, 2215647, 2280432, 2321154, 2532168, 2565486, 2708013, 2931984, 2954196, 3094872, 3420648, 3481731, 3610684, 3938928, 4431294, 4642308, 5064336, 5130972, 5416026, 5908392, 6189744, 6841296, 6963462, 7221368, 8124039, 8862588, 9284616, 10261944, 10832052, 11816784, 13926924, 14442736, 16248078, 17725176, 18569232, 20523888, 21664104, 24372117, 27853848, 32496156, 35450352, 43328208, 48744234, 55707696, 64992312, 97488468, 129984624, 194976936, 389953872]

約数ペア:

[(1, 389953872), (2, 194976936), (3, 129984624), (4, 97488468), (6, 64992312), (7, 55707696), (8, 48744234), (9, 43328208), (11, 35450352), (12, 32496156), (14, 27853848), (16, 24372117), (18, 21664104), (19, 20523888), (21, 18569232), (22, 17725176), (24, 16248078), (27, 14442736), (28, 13926924), (33, 11816784), (36, 10832052), (38, 10261944), (42, 9284616), (44, 8862588), (48, 8124039), (54, 7221368), (56, 6963462), (57, 6841296), (63, 6189744), (66, 5908392), (72, 5416026), (76, 5130972), (77, 5064336), (84, 4642308), (88, 4431294), (99, 3938928), (108, 3610684), (112, 3481731), (114, 3420648), (126, 3094872), (132, 2954196), (133, 2931984), (144, 2708013), (152, 2565486), (154, 2532168), (168, 2321154), (171, 2280432), (176, 2215647), (189, 2063248), (198, 1969464), (209, 1865808), (216, 1805342), (228, 1710324), (231, 1688112), (252, 1547436), (264, 1477098), (266, 1465992), (297, 1312976), (304, 1282743), (308, 1266084), (336, 1160577), (342, 1140216), (378, 1031624), (396, 984732), (399, 977328), (418, 932904), (432, 902671), (456, 855162), (462, 844056), (504, 773718), (513, 760144), (528, 738549), (532, 732996), (594, 656488), (616, 633042), (617, 632016), (627, 621936), (684, 570108), (693, 562704), (756, 515812), (792, 492366), (798, 488664), (836, 466452), (912, 427581), (924, 422028), (1008, 386859), (1026, 380072), (1064, 366498), (1188, 328244), (1197, 325776), (1232, 316521), (1234, 316008), (1254, 310968), (1368, 285054), (1386, 281352), (1463, 266544), (1512, 257906), (1584, 246183), (1596, 244332), (1672, 233226), (1848, 211014), (1851, 210672), (1881, 207312), (2052, 190036), (2079, 187568), (2128, 183249), (2376, 164122), (2394, 162888), (2468, 158004), (2508, 155484), (2736, 142527), (2772, 140676), (2926, 133272), (3024, 128953), (3192, 122166), (3344, 116613), (3591, 108592), (3696, 105507), (3702, 105336), (3762, 103656), (4104, 95018), (4158, 93784), (4319, 90288), (4389, 88848), (4752, 82061), (4788, 81444), (4936, 79002), (5016, 77742), (5544, 70338), (5553, 70224), (5643, 69104), (5852, 66636), (6384, 61083), (6787, 57456), (7182, 54296), (7404, 52668), (7524, 51828), (8208, 47509), (8316, 46892), (8638, 45144), (8778, 44424), (9576, 40722), (9872, 39501), (10032, 38871), (11088, 35169), (11106, 35112), (11286, 34552), (11704, 33318), (11723, 33264), (12957, 30096), (13167, 29616), (13574, 28728), (14364, 27148), (14808, 26334), (15048, 25914), (16632, 23446), (16659, 23408), (17276, 22572), (17556, 22212), (19152, 20361)]