674518804520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{679219}}^1$

素因数の和:679339

約数の個数: 128

約数和(自身を含む): 1728261705600

約数和(自身を除く): 1053742901080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 37, 40, 44, 55, 61, 74, 88, 110, 122, 148, 185, 220, 244, 296, 305, 370, 407, 440, 488, 610, 671, 740, 814, 1220, 1342, 1480, 1628, 2035, 2257, 2440, 2684, 3256, 3355, 4070, 4514, 5368, 6710, 8140, 9028, 11285, 13420, 16280, 18056, 22570, 24827, 26840, 45140, 49654, 90280, 99308, 124135, 198616, 248270, 496540, 679219, 993080, 1358438, 2716876, 3396095, 5433752, 6792190, 7471409, 13584380, 14942818, 25131103, 27168760, 29885636, 37357045, 41432359, 50262206, 59771272, 74714090, 82864718, 100524412, 125655515, 149428180, 165729436, 201048824, 207161795, 251311030, 276442133, 298856360, 331458872, 414323590, 455755949, 502622060, 552884266, 828647180, 911511898, 1005244120, 1105768532, 1382210665, 1532997283, 1657294360, 1823023796, 2211537064, 2278779745, 2764421330, 3065994566, 3646047592, 4557559490, 5528842660, 6131989132, 7664986415, 9115118980, 11057685320, 12263978264, 15329972830, 16862970113, 18230237960, 30659945660, 33725940226, 61319891320, 67451880452, 84314850565, 134903760904, 168629701130, 337259402260, 674518804520]

約数ペア:

[(1, 674518804520), (2, 337259402260), (4, 168629701130), (5, 134903760904), (8, 84314850565), (10, 67451880452), (11, 61319891320), (20, 33725940226), (22, 30659945660), (37, 18230237960), (40, 16862970113), (44, 15329972830), (55, 12263978264), (61, 11057685320), (74, 9115118980), (88, 7664986415), (110, 6131989132), (122, 5528842660), (148, 4557559490), (185, 3646047592), (220, 3065994566), (244, 2764421330), (296, 2278779745), (305, 2211537064), (370, 1823023796), (407, 1657294360), (440, 1532997283), (488, 1382210665), (610, 1105768532), (671, 1005244120), (740, 911511898), (814, 828647180), (1220, 552884266), (1342, 502622060), (1480, 455755949), (1628, 414323590), (2035, 331458872), (2257, 298856360), (2440, 276442133), (2684, 251311030), (3256, 207161795), (3355, 201048824), (4070, 165729436), (4514, 149428180), (5368, 125655515), (6710, 100524412), (8140, 82864718), (9028, 74714090), (11285, 59771272), (13420, 50262206), (16280, 41432359), (18056, 37357045), (22570, 29885636), (24827, 27168760), (26840, 25131103), (45140, 14942818), (49654, 13584380), (90280, 7471409), (99308, 6792190), (124135, 5433752), (198616, 3396095), (248270, 2716876), (496540, 1358438), (679219, 993080)]