345554748

素因数分解:

$2^2\times 3^{10}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1$

素因数の和:71

約数の個数: 264

約数和(自身を含む): 1190421120

約数和(自身を除く): 844866372

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 81, 84, 99, 108, 114, 126, 132, 133, 154, 162, 171, 189, 198, 209, 228, 231, 243, 252, 266, 297, 308, 324, 342, 378, 396, 399, 418, 462, 486, 513, 532, 567, 594, 627, 684, 693, 729, 756, 798, 836, 891, 924, 972, 1026, 1134, 1188, 1197, 1254, 1386, 1458, 1463, 1539, 1596, 1701, 1782, 1881, 2052, 2079, 2187, 2268, 2394, 2508, 2673, 2772, 2916, 2926, 3078, 3402, 3564, 3591, 3762, 4158, 4374, 4389, 4617, 4788, 5103, 5346, 5643, 5852, 6156, 6237, 6561, 6804, 7182, 7524, 8019, 8316, 8748, 8778, 9234, 10206, 10692, 10773, 11286, 12474, 13122, 13167, 13851, 14364, 15309, 16038, 16929, 17556, 18468, 18711, 19683, 20412, 21546, 22572, 24057, 24948, 26244, 26334, 27702, 30618, 32076, 32319, 33858, 37422, 39366, 39501, 41553, 43092, 45927, 48114, 50787, 52668, 55404, 56133, 59049, 61236, 64638, 67716, 72171, 74844, 78732, 79002, 83106, 91854, 96228, 96957, 101574, 112266, 118098, 118503, 124659, 129276, 137781, 144342, 152361, 158004, 166212, 168399, 183708, 193914, 203148, 216513, 224532, 236196, 237006, 249318, 275562, 288684, 290871, 304722, 336798, 355509, 373977, 387828, 413343, 433026, 457083, 474012, 498636, 505197, 551124, 581742, 609444, 649539, 673596, 711018, 747954, 826686, 866052, 872613, 914166, 1010394, 1066527, 1121931, 1163484, 1299078, 1371249, 1422036, 1495908, 1515591, 1653372, 1745226, 1828332, 2020788, 2133054, 2243862, 2598156, 2617839, 2742498, 3031182, 3199581, 3490452, 4113747, 4266108, 4487724, 4546773, 5235678, 5484996, 6062364, 6399162, 7853517, 8227494, 9093546, 9598743, 10471356, 12341241, 12798324, 15707034, 16454988, 18187092, 19197486, 24682482, 28796229, 31414068, 38394972, 49364964, 57592458, 86388687, 115184916, 172777374, 345554748]

約数ペア:

[(1, 345554748), (2, 172777374), (3, 115184916), (4, 86388687), (6, 57592458), (7, 49364964), (9, 38394972), (11, 31414068), (12, 28796229), (14, 24682482), (18, 19197486), (19, 18187092), (21, 16454988), (22, 15707034), (27, 12798324), (28, 12341241), (33, 10471356), (36, 9598743), (38, 9093546), (42, 8227494), (44, 7853517), (54, 6399162), (57, 6062364), (63, 5484996), (66, 5235678), (76, 4546773), (77, 4487724), (81, 4266108), (84, 4113747), (99, 3490452), (108, 3199581), (114, 3031182), (126, 2742498), (132, 2617839), (133, 2598156), (154, 2243862), (162, 2133054), (171, 2020788), (189, 1828332), (198, 1745226), (209, 1653372), (228, 1515591), (231, 1495908), (243, 1422036), (252, 1371249), (266, 1299078), (297, 1163484), (308, 1121931), (324, 1066527), (342, 1010394), (378, 914166), (396, 872613), (399, 866052), (418, 826686), (462, 747954), (486, 711018), (513, 673596), (532, 649539), (567, 609444), (594, 581742), (627, 551124), (684, 505197), (693, 498636), (729, 474012), (756, 457083), (798, 433026), (836, 413343), (891, 387828), (924, 373977), (972, 355509), (1026, 336798), (1134, 304722), (1188, 290871), (1197, 288684), (1254, 275562), (1386, 249318), (1458, 237006), (1463, 236196), (1539, 224532), (1596, 216513), (1701, 203148), (1782, 193914), (1881, 183708), (2052, 168399), (2079, 166212), (2187, 158004), (2268, 152361), (2394, 144342), (2508, 137781), (2673, 129276), (2772, 124659), (2916, 118503), (2926, 118098), (3078, 112266), (3402, 101574), (3564, 96957), (3591, 96228), (3762, 91854), (4158, 83106), (4374, 79002), (4389, 78732), (4617, 74844), (4788, 72171), (5103, 67716), (5346, 64638), (5643, 61236), (5852, 59049), (6156, 56133), (6237, 55404), (6561, 52668), (6804, 50787), (7182, 48114), (7524, 45927), (8019, 43092), (8316, 41553), (8748, 39501), (8778, 39366), (9234, 37422), (10206, 33858), (10692, 32319), (10773, 32076), (11286, 30618), (12474, 27702), (13122, 26334), (13167, 26244), (13851, 24948), (14364, 24057), (15309, 22572), (16038, 21546), (16929, 20412), (17556, 19683), (18468, 18711)]