272309128

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22003}}^1$

素因数の和:22046

約数の個数: 64

約数和(自身を含む): 665400960

約数和(自身を除く): 393091832

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 6188, 12376, 22003, 44006, 88012, 154021, 176024, 286039, 308042, 374051, 572078, 616084, 748102, 1144156, 1232168, 1496204, 2002273, 2288312, 2618357, 2992408, 4004546, 4862663, 5236714, 8009092, 9725326, 10473428, 16018184, 19450652, 20946856, 34038641, 38901304, 68077282, 136154564, 272309128]

約数ペア:

[(1, 272309128), (2, 136154564), (4, 68077282), (7, 38901304), (8, 34038641), (13, 20946856), (14, 19450652), (17, 16018184), (26, 10473428), (28, 9725326), (34, 8009092), (52, 5236714), (56, 4862663), (68, 4004546), (91, 2992408), (104, 2618357), (119, 2288312), (136, 2002273), (182, 1496204), (221, 1232168), (238, 1144156), (364, 748102), (442, 616084), (476, 572078), (728, 374051), (884, 308042), (952, 286039), (1547, 176024), (1768, 154021), (3094, 88012), (6188, 44006), (12376, 22003)]