247332792

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{210317}}^1$

素因数の和:210340

約数の個数: 48

約数和(自身を含む): 719287560

約数和(自身を除く): 471954768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 294, 392, 588, 1176, 210317, 420634, 630951, 841268, 1261902, 1472219, 1682536, 2523804, 2944438, 4416657, 5047608, 5888876, 8833314, 10305533, 11777752, 17666628, 20611066, 30916599, 35333256, 41222132, 61833198, 82444264, 123666396, 247332792]

約数ペア:

[(1, 247332792), (2, 123666396), (3, 82444264), (4, 61833198), (6, 41222132), (7, 35333256), (8, 30916599), (12, 20611066), (14, 17666628), (21, 11777752), (24, 10305533), (28, 8833314), (42, 5888876), (49, 5047608), (56, 4416657), (84, 2944438), (98, 2523804), (147, 1682536), (168, 1472219), (196, 1261902), (294, 841268), (392, 630951), (588, 420634), (1176, 210317)]