877516132

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:637

約数の個数: 72

約数和(自身を含む): 1723051008

約数和(自身を除く): 845534876

約数列:

[1, 2, 4, 17, 31, 34, 47, 62, 68, 94, 124, 188, 289, 521, 527, 578, 799, 1042, 1054, 1156, 1457, 1598, 2084, 2108, 2914, 3196, 5828, 8857, 8959, 13583, 16151, 17714, 17918, 24487, 24769, 27166, 32302, 35428, 35836, 48974, 49538, 54332, 64604, 97948, 99076, 150569, 274567, 301138, 416279, 421073, 549134, 602276, 759097, 832558, 842146, 1098268, 1518194, 1665116, 1684292, 3036388, 4667639, 7076743, 9335278, 12904649, 14153486, 18670556, 25809298, 28306972, 51618596, 219379033, 438758066, 877516132]

約数ペア:

[(1, 877516132), (2, 438758066), (4, 219379033), (17, 51618596), (31, 28306972), (34, 25809298), (47, 18670556), (62, 14153486), (68, 12904649), (94, 9335278), (124, 7076743), (188, 4667639), (289, 3036388), (521, 1684292), (527, 1665116), (578, 1518194), (799, 1098268), (1042, 842146), (1054, 832558), (1156, 759097), (1457, 602276), (1598, 549134), (2084, 421073), (2108, 416279), (2914, 301138), (3196, 274567), (5828, 150569), (8857, 99076), (8959, 97948), (13583, 64604), (16151, 54332), (17714, 49538), (17918, 48974), (24487, 35836), (24769, 35428), (27166, 32302)]