494449871580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{7404161}}^1$

素因数の和:7404236

約数の個数: 144

約数和(自身を含む): 1746434499264

約数和(自身を除く): 1251984627684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4770, 5565, 6678, 7420, 9540, 11130, 13356, 16695, 22260, 33390, 66780, 7404161, 14808322, 22212483, 29616644, 37020805, 44424966, 51829127, 66637449, 74041610, 88849932, 103658254, 111062415, 133274898, 148083220, 155487381, 207316508, 222124830, 259145635, 266549796, 310974762, 333187245, 392420533, 444249660, 466462143, 518291270, 621949524, 666374490, 777436905, 784841066, 932924286, 1036582540, 1177261599, 1332748980, 1554873810, 1569682132, 1865848572, 1962102665, 2332310715, 2354523198, 2746943731, 3109747620, 3531784797, 3924205330, 4664621430, 4709046396, 5493887462, 5886307995, 7063569594, 7848410660, 8240831193, 9329242860, 10987774924, 11772615990, 13734718655, 14127139188, 16481662386, 17658923985, 23545231980, 24722493579, 27469437310, 32963324772, 35317847970, 41204155965, 49444987158, 54938874620, 70635695940, 82408311930, 98889974316, 123612467895, 164816623860, 247224935790, 494449871580]

約数ペア:

[(1, 494449871580), (2, 247224935790), (3, 164816623860), (4, 123612467895), (5, 98889974316), (6, 82408311930), (7, 70635695940), (9, 54938874620), (10, 49444987158), (12, 41204155965), (14, 35317847970), (15, 32963324772), (18, 27469437310), (20, 24722493579), (21, 23545231980), (28, 17658923985), (30, 16481662386), (35, 14127139188), (36, 13734718655), (42, 11772615990), (45, 10987774924), (53, 9329242860), (60, 8240831193), (63, 7848410660), (70, 7063569594), (84, 5886307995), (90, 5493887462), (105, 4709046396), (106, 4664621430), (126, 3924205330), (140, 3531784797), (159, 3109747620), (180, 2746943731), (210, 2354523198), (212, 2332310715), (252, 1962102665), (265, 1865848572), (315, 1569682132), (318, 1554873810), (371, 1332748980), (420, 1177261599), (477, 1036582540), (530, 932924286), (630, 784841066), (636, 777436905), (742, 666374490), (795, 621949524), (954, 518291270), (1060, 466462143), (1113, 444249660), (1260, 392420533), (1484, 333187245), (1590, 310974762), (1855, 266549796), (1908, 259145635), (2226, 222124830), (2385, 207316508), (3180, 155487381), (3339, 148083220), (3710, 133274898), (4452, 111062415), (4770, 103658254), (5565, 88849932), (6678, 74041610), (7420, 66637449), (9540, 51829127), (11130, 44424966), (13356, 37020805), (16695, 29616644), (22260, 22212483), (33390, 14808322), (66780, 7404161)]