503264790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{821}}^1$

素因数の和:987

約数の個数: 144

約数和(自身を含む): 1534937040

約数和(自身を除く): 1031672250

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 139, 147, 210, 245, 278, 294, 315, 417, 441, 490, 630, 695, 735, 821, 834, 882, 973, 1251, 1390, 1470, 1642, 1946, 2085, 2205, 2463, 2502, 2919, 4105, 4170, 4410, 4865, 4926, 5747, 5838, 6255, 6811, 7389, 8210, 8757, 9730, 11494, 12315, 12510, 13622, 14595, 14778, 17241, 17514, 20433, 24630, 28735, 29190, 34055, 34482, 36945, 40229, 40866, 43785, 51723, 57470, 61299, 68110, 73890, 80458, 86205, 87570, 102165, 103446, 114119, 120687, 122598, 172410, 201145, 204330, 228238, 241374, 258615, 306495, 342357, 362061, 402290, 517230, 570595, 603435, 612990, 684714, 724122, 798833, 1027071, 1141190, 1206870, 1597666, 1711785, 1810305, 2054142, 2396499, 3423570, 3620610, 3994165, 4792998, 5135355, 5591831, 7189497, 7988330, 10270710, 11183662, 11982495, 14378994, 16775493, 23964990, 27959155, 33550986, 35947485, 50326479, 55918310, 71894970, 83877465, 100652958, 167754930, 251632395, 503264790]

約数ペア:

[(1, 503264790), (2, 251632395), (3, 167754930), (5, 100652958), (6, 83877465), (7, 71894970), (9, 55918310), (10, 50326479), (14, 35947485), (15, 33550986), (18, 27959155), (21, 23964990), (30, 16775493), (35, 14378994), (42, 11982495), (45, 11183662), (49, 10270710), (63, 7988330), (70, 7189497), (90, 5591831), (98, 5135355), (105, 4792998), (126, 3994165), (139, 3620610), (147, 3423570), (210, 2396499), (245, 2054142), (278, 1810305), (294, 1711785), (315, 1597666), (417, 1206870), (441, 1141190), (490, 1027071), (630, 798833), (695, 724122), (735, 684714), (821, 612990), (834, 603435), (882, 570595), (973, 517230), (1251, 402290), (1390, 362061), (1470, 342357), (1642, 306495), (1946, 258615), (2085, 241374), (2205, 228238), (2463, 204330), (2502, 201145), (2919, 172410), (4105, 122598), (4170, 120687), (4410, 114119), (4865, 103446), (4926, 102165), (5747, 87570), (5838, 86205), (6255, 80458), (6811, 73890), (7389, 68110), (8210, 61299), (8757, 57470), (9730, 51723), (11494, 43785), (12315, 40866), (12510, 40229), (13622, 36945), (14595, 34482), (14778, 34055), (17241, 29190), (17514, 28735), (20433, 24630)]