248727384

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2371}}^1$

素因数の和:2461

約数の個数: 96

約数和(自身を含む): 710461440

約数和(自身を除く): 461734056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 47, 62, 72, 93, 94, 124, 141, 186, 188, 248, 279, 282, 372, 376, 423, 558, 564, 744, 846, 1116, 1128, 1457, 1692, 2232, 2371, 2914, 3384, 4371, 4742, 5828, 7113, 8742, 9484, 11656, 13113, 14226, 17484, 18968, 21339, 26226, 28452, 34968, 42678, 52452, 56904, 73501, 85356, 104904, 111437, 147002, 170712, 220503, 222874, 294004, 334311, 441006, 445748, 588008, 661509, 668622, 882012, 891496, 1002933, 1323018, 1337244, 1764024, 2005866, 2646036, 2674488, 3454547, 4011732, 5292072, 6909094, 8023464, 10363641, 13818188, 20727282, 27636376, 31090923, 41454564, 62181846, 82909128, 124363692, 248727384]

約数ペア:

[(1, 248727384), (2, 124363692), (3, 82909128), (4, 62181846), (6, 41454564), (8, 31090923), (9, 27636376), (12, 20727282), (18, 13818188), (24, 10363641), (31, 8023464), (36, 6909094), (47, 5292072), (62, 4011732), (72, 3454547), (93, 2674488), (94, 2646036), (124, 2005866), (141, 1764024), (186, 1337244), (188, 1323018), (248, 1002933), (279, 891496), (282, 882012), (372, 668622), (376, 661509), (423, 588008), (558, 445748), (564, 441006), (744, 334311), (846, 294004), (1116, 222874), (1128, 220503), (1457, 170712), (1692, 147002), (2232, 111437), (2371, 104904), (2914, 85356), (3384, 73501), (4371, 56904), (4742, 52452), (5828, 42678), (7113, 34968), (8742, 28452), (9484, 26226), (11656, 21339), (13113, 18968), (14226, 17484)]