383973996

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{379}}^1\times {\mathrm{1723}}^1$

素因数の和:2123

約数の個数: 72

約数和(自身を含む): 1045571520

約数和(自身を除く): 661597524

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 379, 588, 758, 1137, 1516, 1723, 2274, 2653, 3446, 4548, 5169, 5306, 6892, 7959, 10338, 10612, 12061, 15918, 18571, 20676, 24122, 31836, 36183, 37142, 48244, 55713, 72366, 74284, 84427, 111426, 144732, 168854, 222852, 253281, 337708, 506562, 653017, 1013124, 1306034, 1959051, 2612068, 3918102, 4571119, 7836204, 9142238, 13713357, 18284476, 27426714, 31997833, 54853428, 63995666, 95993499, 127991332, 191986998, 383973996]

約数ペア:

[(1, 383973996), (2, 191986998), (3, 127991332), (4, 95993499), (6, 63995666), (7, 54853428), (12, 31997833), (14, 27426714), (21, 18284476), (28, 13713357), (42, 9142238), (49, 7836204), (84, 4571119), (98, 3918102), (147, 2612068), (196, 1959051), (294, 1306034), (379, 1013124), (588, 653017), (758, 506562), (1137, 337708), (1516, 253281), (1723, 222852), (2274, 168854), (2653, 144732), (3446, 111426), (4548, 84427), (5169, 74284), (5306, 72366), (6892, 55713), (7959, 48244), (10338, 37142), (10612, 36183), (12061, 31836), (15918, 24122), (18571, 20676)]