628553688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{45077}}^1$

素因数の和:45176

約数の個数: 64

約数和(自身を含む): 1817544960

約数和(自身を除く): 1188991272

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4648, 6972, 13944, 45077, 90154, 135231, 180308, 270462, 315539, 360616, 540924, 631078, 946617, 1081848, 1262156, 1893234, 2524312, 3741391, 3786468, 7482782, 7572936, 11224173, 14965564, 22448346, 26189737, 29931128, 44896692, 52379474, 78569211, 89793384, 104758948, 157138422, 209517896, 314276844, 628553688]

約数ペア:

[(1, 628553688), (2, 314276844), (3, 209517896), (4, 157138422), (6, 104758948), (7, 89793384), (8, 78569211), (12, 52379474), (14, 44896692), (21, 29931128), (24, 26189737), (28, 22448346), (42, 14965564), (56, 11224173), (83, 7572936), (84, 7482782), (166, 3786468), (168, 3741391), (249, 2524312), (332, 1893234), (498, 1262156), (581, 1081848), (664, 946617), (996, 631078), (1162, 540924), (1743, 360616), (1992, 315539), (2324, 270462), (3486, 180308), (4648, 135231), (6972, 90154), (13944, 45077)]