281497008

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23743}}^1$

素因数の和:23786

約数の個数: 80

約数和(自身を含む): 824391680

約数和(自身を除く): 542894672

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 23743, 47486, 71229, 94972, 142458, 189944, 284916, 308659, 379888, 451117, 569832, 617318, 902234, 925977, 1139664, 1234636, 1353351, 1804468, 1851954, 2469272, 2706702, 3608936, 3703908, 4938544, 5413404, 5864521, 7217872, 7407816, 10826808, 11729042, 14815632, 17593563, 21653616, 23458084, 35187126, 46916168, 70374252, 93832336, 140748504, 281497008]

約数ペア:

[(1, 281497008), (2, 140748504), (3, 93832336), (4, 70374252), (6, 46916168), (8, 35187126), (12, 23458084), (13, 21653616), (16, 17593563), (19, 14815632), (24, 11729042), (26, 10826808), (38, 7407816), (39, 7217872), (48, 5864521), (52, 5413404), (57, 4938544), (76, 3703908), (78, 3608936), (104, 2706702), (114, 2469272), (152, 1851954), (156, 1804468), (208, 1353351), (228, 1234636), (247, 1139664), (304, 925977), (312, 902234), (456, 617318), (494, 569832), (624, 451117), (741, 379888), (912, 308659), (988, 284916), (1482, 189944), (1976, 142458), (2964, 94972), (3952, 71229), (5928, 47486), (11856, 23743)]