253479312

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{56783}}^1$

素因数の和:56828

約数の個数: 60

約数和(自身を含む): 732286464

約数和(自身を除く): 478807152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 56783, 113566, 170349, 227132, 340698, 454264, 511047, 681396, 908528, 1022094, 1362792, 1760273, 2044188, 2725584, 3520546, 4088376, 5280819, 7041092, 8176752, 10561638, 14082184, 15842457, 21123276, 28164368, 31684914, 42246552, 63369828, 84493104, 126739656, 253479312]

約数ペア:

[(1, 253479312), (2, 126739656), (3, 84493104), (4, 63369828), (6, 42246552), (8, 31684914), (9, 28164368), (12, 21123276), (16, 15842457), (18, 14082184), (24, 10561638), (31, 8176752), (36, 7041092), (48, 5280819), (62, 4088376), (72, 3520546), (93, 2725584), (124, 2044188), (144, 1760273), (186, 1362792), (248, 1022094), (279, 908528), (372, 681396), (496, 511047), (558, 454264), (744, 340698), (1116, 227132), (1488, 170349), (2232, 113566), (4464, 56783)]