2980456788

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{208891}}^1$

素因数の和:208968

約数の個数: 48

約数和(自身を含む): 7369709760

約数和(自身を除く): 4389252972

約数列:

[1, 2, 3, 4, 6, 12, 29, 41, 58, 82, 87, 116, 123, 164, 174, 246, 348, 492, 1189, 2378, 3567, 4756, 7134, 14268, 208891, 417782, 626673, 835564, 1253346, 2506692, 6057839, 8564531, 12115678, 17129062, 18173517, 24231356, 25693593, 34258124, 36347034, 51387186, 72694068, 102774372, 248371399, 496742798, 745114197, 993485596, 1490228394, 2980456788]

約数ペア:

[(1, 2980456788), (2, 1490228394), (3, 993485596), (4, 745114197), (6, 496742798), (12, 248371399), (29, 102774372), (41, 72694068), (58, 51387186), (82, 36347034), (87, 34258124), (116, 25693593), (123, 24231356), (164, 18173517), (174, 17129062), (246, 12115678), (348, 8564531), (492, 6057839), (1189, 2506692), (2378, 1253346), (3567, 835564), (4756, 626673), (7134, 417782), (14268, 208891)]