634508498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{2161}}^1$

素因数の和:2690

約数の個数: 32

約数和(自身を含む): 1072213632

約数和(自身を除く): 437705134

約数列:

[1, 2, 13, 23, 26, 46, 299, 491, 598, 982, 2161, 4322, 6383, 11293, 12766, 22586, 28093, 49703, 56186, 99406, 146809, 293618, 646139, 1061051, 1292278, 2122102, 13793663, 24404173, 27587326, 48808346, 317254249, 634508498]

約数ペア:

[(1, 634508498), (2, 317254249), (13, 48808346), (23, 27587326), (26, 24404173), (46, 13793663), (299, 2122102), (491, 1292278), (598, 1061051), (982, 646139), (2161, 293618), (4322, 146809), (6383, 99406), (11293, 56186), (12766, 49703), (22586, 28093)]