316941996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{6823}}^1$

素因数の和:6923

約数の個数: 72

約数和(自身を含む): 871288320

約数和(自身を除く): 554346324

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 79, 84, 98, 147, 158, 196, 237, 294, 316, 474, 553, 588, 948, 1106, 1659, 2212, 3318, 3871, 6636, 6823, 7742, 11613, 13646, 15484, 20469, 23226, 27292, 40938, 46452, 47761, 81876, 95522, 143283, 191044, 286566, 334327, 539017, 573132, 668654, 1002981, 1078034, 1337308, 1617051, 2005962, 2156068, 3234102, 3773119, 4011924, 6468204, 7546238, 11319357, 15092476, 22638714, 26411833, 45277428, 52823666, 79235499, 105647332, 158470998, 316941996]

約数ペア:

[(1, 316941996), (2, 158470998), (3, 105647332), (4, 79235499), (6, 52823666), (7, 45277428), (12, 26411833), (14, 22638714), (21, 15092476), (28, 11319357), (42, 7546238), (49, 6468204), (79, 4011924), (84, 3773119), (98, 3234102), (147, 2156068), (158, 2005962), (196, 1617051), (237, 1337308), (294, 1078034), (316, 1002981), (474, 668654), (553, 573132), (588, 539017), (948, 334327), (1106, 286566), (1659, 191044), (2212, 143283), (3318, 95522), (3871, 81876), (6636, 47761), (6823, 46452), (7742, 40938), (11613, 27292), (13646, 23226), (15484, 20469)]