401890608

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 240

約数和(自身を含む): 1392768000

約数和(自身を除く): 990877392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 34, 36, 42, 47, 48, 51, 56, 63, 68, 72, 84, 94, 102, 112, 119, 126, 136, 141, 144, 153, 168, 188, 204, 238, 252, 272, 282, 306, 329, 336, 357, 376, 408, 423, 476, 499, 504, 564, 612, 658, 714, 752, 799, 816, 846, 952, 987, 998, 1008, 1071, 1128, 1224, 1316, 1428, 1497, 1598, 1692, 1904, 1974, 1996, 2142, 2256, 2397, 2448, 2632, 2856, 2961, 2994, 3196, 3384, 3493, 3948, 3992, 4284, 4491, 4794, 5264, 5593, 5712, 5922, 5988, 6392, 6768, 6986, 7191, 7896, 7984, 8483, 8568, 8982, 9588, 10479, 11186, 11844, 11976, 12784, 13972, 14382, 15792, 16779, 16966, 17136, 17964, 19176, 20958, 22372, 23453, 23688, 23952, 25449, 27944, 28764, 31437, 33558, 33932, 35928, 38352, 41916, 44744, 46906, 47376, 50337, 50898, 55888, 57528, 59381, 62874, 67116, 67864, 70359, 71856, 76347, 83832, 89488, 93812, 100674, 101796, 115056, 118762, 125748, 134232, 135728, 140718, 152694, 164171, 167664, 178143, 187624, 201348, 203592, 211077, 237524, 251496, 268464, 281436, 305388, 328342, 356286, 375248, 398701, 402696, 407184, 422154, 475048, 492513, 502992, 534429, 562872, 610776, 656684, 712572, 797402, 805392, 844308, 950096, 985026, 1068858, 1125744, 1196103, 1221552, 1313368, 1425144, 1477539, 1594804, 1688616, 1970052, 2137716, 2392206, 2626736, 2790907, 2850288, 2955078, 3189608, 3377232, 3588309, 3940104, 4275432, 4784412, 5581814, 5910156, 6379216, 7176618, 7880208, 8372721, 8550864, 9568824, 11163628, 11820312, 14353236, 16745442, 19137648, 22327256, 23640624, 25118163, 28706472, 33490884, 44654512, 50236326, 57412944, 66981768, 100472652, 133963536, 200945304, 401890608]

約数ペア:

[(1, 401890608), (2, 200945304), (3, 133963536), (4, 100472652), (6, 66981768), (7, 57412944), (8, 50236326), (9, 44654512), (12, 33490884), (14, 28706472), (16, 25118163), (17, 23640624), (18, 22327256), (21, 19137648), (24, 16745442), (28, 14353236), (34, 11820312), (36, 11163628), (42, 9568824), (47, 8550864), (48, 8372721), (51, 7880208), (56, 7176618), (63, 6379216), (68, 5910156), (72, 5581814), (84, 4784412), (94, 4275432), (102, 3940104), (112, 3588309), (119, 3377232), (126, 3189608), (136, 2955078), (141, 2850288), (144, 2790907), (153, 2626736), (168, 2392206), (188, 2137716), (204, 1970052), (238, 1688616), (252, 1594804), (272, 1477539), (282, 1425144), (306, 1313368), (329, 1221552), (336, 1196103), (357, 1125744), (376, 1068858), (408, 985026), (423, 950096), (476, 844308), (499, 805392), (504, 797402), (564, 712572), (612, 656684), (658, 610776), (714, 562872), (752, 534429), (799, 502992), (816, 492513), (846, 475048), (952, 422154), (987, 407184), (998, 402696), (1008, 398701), (1071, 375248), (1128, 356286), (1224, 328342), (1316, 305388), (1428, 281436), (1497, 268464), (1598, 251496), (1692, 237524), (1904, 211077), (1974, 203592), (1996, 201348), (2142, 187624), (2256, 178143), (2397, 167664), (2448, 164171), (2632, 152694), (2856, 140718), (2961, 135728), (2994, 134232), (3196, 125748), (3384, 118762), (3493, 115056), (3948, 101796), (3992, 100674), (4284, 93812), (4491, 89488), (4794, 83832), (5264, 76347), (5593, 71856), (5712, 70359), (5922, 67864), (5988, 67116), (6392, 62874), (6768, 59381), (6986, 57528), (7191, 55888), (7896, 50898), (7984, 50337), (8483, 47376), (8568, 46906), (8982, 44744), (9588, 41916), (10479, 38352), (11186, 35928), (11844, 33932), (11976, 33558), (12784, 31437), (13972, 28764), (14382, 27944), (15792, 25449), (16779, 23952), (16966, 23688), (17136, 23453), (17964, 22372), (19176, 20958)]