1201478464928

素因数分解:

$2^5\times 7^2\times {\mathrm{37}}^1\times {\mathrm{20709433}}^1$

素因数の和:20709494

約数の個数: 72

約数和(自身を含む): 2825967944772

約数和(自身を除く): 1624489479844

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 49, 56, 74, 98, 112, 148, 196, 224, 259, 296, 392, 518, 592, 784, 1036, 1184, 1568, 1813, 2072, 3626, 4144, 7252, 8288, 14504, 29008, 58016, 20709433, 41418866, 82837732, 144966031, 165675464, 289932062, 331350928, 579864124, 662701856, 766249021, 1014762217, 1159728248, 1532498042, 2029524434, 2319456496, 3064996084, 4059048868, 4638912992, 5363743147, 6129992168, 8118097736, 10727486294, 12259984336, 16236195472, 21454972588, 24519968672, 32472390944, 37546202029, 42909945176, 75092404058, 85819890352, 150184808116, 171639780704, 300369616232, 600739232464, 1201478464928]

約数ペア:

[(1, 1201478464928), (2, 600739232464), (4, 300369616232), (7, 171639780704), (8, 150184808116), (14, 85819890352), (16, 75092404058), (28, 42909945176), (32, 37546202029), (37, 32472390944), (49, 24519968672), (56, 21454972588), (74, 16236195472), (98, 12259984336), (112, 10727486294), (148, 8118097736), (196, 6129992168), (224, 5363743147), (259, 4638912992), (296, 4059048868), (392, 3064996084), (518, 2319456496), (592, 2029524434), (784, 1532498042), (1036, 1159728248), (1184, 1014762217), (1568, 766249021), (1813, 662701856), (2072, 579864124), (3626, 331350928), (4144, 289932062), (7252, 165675464), (8288, 144966031), (14504, 82837732), (29008, 41418866), (58016, 20709433)]