722200908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1553}}^1$

素因数の和:1855

約数の個数: 96

約数和(自身を含む): 1988324352

約数和(自身を除く): 1266123444

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 271, 286, 429, 542, 572, 813, 858, 1084, 1553, 1626, 1716, 2981, 3106, 3252, 3523, 4659, 5962, 6212, 7046, 8943, 9318, 10569, 11924, 14092, 17083, 17886, 18636, 20189, 21138, 34166, 35772, 38753, 40378, 42276, 51249, 60567, 68332, 77506, 80756, 102498, 116259, 121134, 155012, 204996, 222079, 232518, 242268, 420863, 444158, 465036, 666237, 841726, 888316, 1262589, 1332474, 1683452, 2525178, 2664948, 4629493, 5050356, 5471219, 9258986, 10942438, 13888479, 16413657, 18517972, 21884876, 27776958, 32827314, 55553916, 60183409, 65654628, 120366818, 180550227, 240733636, 361100454, 722200908]

約数ペア:

[(1, 722200908), (2, 361100454), (3, 240733636), (4, 180550227), (6, 120366818), (11, 65654628), (12, 60183409), (13, 55553916), (22, 32827314), (26, 27776958), (33, 21884876), (39, 18517972), (44, 16413657), (52, 13888479), (66, 10942438), (78, 9258986), (132, 5471219), (143, 5050356), (156, 4629493), (271, 2664948), (286, 2525178), (429, 1683452), (542, 1332474), (572, 1262589), (813, 888316), (858, 841726), (1084, 666237), (1553, 465036), (1626, 444158), (1716, 420863), (2981, 242268), (3106, 232518), (3252, 222079), (3523, 204996), (4659, 155012), (5962, 121134), (6212, 116259), (7046, 102498), (8943, 80756), (9318, 77506), (10569, 68332), (11924, 60567), (14092, 51249), (17083, 42276), (17886, 40378), (18636, 38753), (20189, 35772), (21138, 34166)]