221793072

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 586748160

約数和(自身を除く): 364955088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 211, 244, 359, 366, 422, 488, 633, 718, 732, 844, 976, 1077, 1266, 1436, 1464, 1688, 2154, 2532, 2872, 2928, 3376, 4308, 5064, 5744, 8616, 10128, 12871, 17232, 21899, 25742, 38613, 43798, 51484, 65697, 75749, 77226, 87596, 102968, 131394, 151498, 154452, 175192, 205936, 227247, 262788, 302996, 308904, 350384, 454494, 525576, 605992, 617808, 908988, 1051152, 1211984, 1817976, 3635952, 4620689, 9241378, 13862067, 18482756, 27724134, 36965512, 55448268, 73931024, 110896536, 221793072]

約数ペア:

[(1, 221793072), (2, 110896536), (3, 73931024), (4, 55448268), (6, 36965512), (8, 27724134), (12, 18482756), (16, 13862067), (24, 9241378), (48, 4620689), (61, 3635952), (122, 1817976), (183, 1211984), (211, 1051152), (244, 908988), (359, 617808), (366, 605992), (422, 525576), (488, 454494), (633, 350384), (718, 308904), (732, 302996), (844, 262788), (976, 227247), (1077, 205936), (1266, 175192), (1436, 154452), (1464, 151498), (1688, 131394), (2154, 102968), (2532, 87596), (2872, 77226), (2928, 75749), (3376, 65697), (4308, 51484), (5064, 43798), (5744, 38613), (8616, 25742), (10128, 21899), (12871, 17232)]