446415340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 1100058624

約数和(自身を除く): 653643284

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 97, 140, 142, 194, 284, 355, 388, 463, 485, 497, 679, 710, 926, 970, 994, 1358, 1420, 1852, 1940, 1988, 2315, 2485, 2716, 3241, 3395, 4630, 4970, 6482, 6790, 6887, 9260, 9940, 12964, 13580, 13774, 16205, 27548, 32410, 32873, 34435, 44911, 48209, 64820, 65746, 68870, 89822, 96418, 131492, 137740, 164365, 179644, 192836, 224555, 230111, 241045, 314377, 328730, 449110, 460222, 482090, 628754, 657460, 898220, 920444, 964180, 1150555, 1257508, 1571885, 2301110, 3143770, 3188681, 4602220, 6287540, 6377362, 12754724, 15943405, 22320767, 31886810, 44641534, 63773620, 89283068, 111603835, 223207670, 446415340]

約数ペア:

[(1, 446415340), (2, 223207670), (4, 111603835), (5, 89283068), (7, 63773620), (10, 44641534), (14, 31886810), (20, 22320767), (28, 15943405), (35, 12754724), (70, 6377362), (71, 6287540), (97, 4602220), (140, 3188681), (142, 3143770), (194, 2301110), (284, 1571885), (355, 1257508), (388, 1150555), (463, 964180), (485, 920444), (497, 898220), (679, 657460), (710, 628754), (926, 482090), (970, 460222), (994, 449110), (1358, 328730), (1420, 314377), (1852, 241045), (1940, 230111), (1988, 224555), (2315, 192836), (2485, 179644), (2716, 164365), (3241, 137740), (3395, 131492), (4630, 96418), (4970, 89822), (6482, 68870), (6790, 65746), (6887, 64820), (9260, 48209), (9940, 44911), (12964, 34435), (13580, 32873), (13774, 32410), (16205, 27548)]