656366988

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{5189}}^1$

素因数の和:5406

約数の個数: 48

約数和(自身を含む): 1562480640

約数和(自身を除く): 906113652

約数列:

[1, 2, 3, 4, 6, 12, 83, 127, 166, 249, 254, 332, 381, 498, 508, 762, 996, 1524, 5189, 10378, 10541, 15567, 20756, 21082, 31134, 31623, 42164, 62268, 63246, 126492, 430687, 659003, 861374, 1292061, 1318006, 1722748, 1977009, 2584122, 2636012, 3954018, 5168244, 7908036, 54697249, 109394498, 164091747, 218788996, 328183494, 656366988]

約数ペア:

[(1, 656366988), (2, 328183494), (3, 218788996), (4, 164091747), (6, 109394498), (12, 54697249), (83, 7908036), (127, 5168244), (166, 3954018), (249, 2636012), (254, 2584122), (332, 1977009), (381, 1722748), (498, 1318006), (508, 1292061), (762, 861374), (996, 659003), (1524, 430687), (5189, 126492), (10378, 63246), (10541, 62268), (15567, 42164), (20756, 31623), (21082, 31134)]