380344552

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{577}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 832320000

約数和(自身を除く): 451975448

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 149, 158, 298, 316, 553, 577, 596, 632, 1043, 1106, 1154, 1192, 2086, 2212, 2308, 4039, 4172, 4424, 4616, 8078, 8344, 11771, 16156, 23542, 32312, 45583, 47084, 82397, 85973, 91166, 94168, 164794, 171946, 182332, 319081, 329588, 343892, 364664, 601811, 638162, 659176, 687784, 1203622, 1276324, 2407244, 2552648, 4814488, 6791867, 13583734, 27167468, 47543069, 54334936, 95086138, 190172276, 380344552]

約数ペア:

[(1, 380344552), (2, 190172276), (4, 95086138), (7, 54334936), (8, 47543069), (14, 27167468), (28, 13583734), (56, 6791867), (79, 4814488), (149, 2552648), (158, 2407244), (298, 1276324), (316, 1203622), (553, 687784), (577, 659176), (596, 638162), (632, 601811), (1043, 364664), (1106, 343892), (1154, 329588), (1192, 319081), (2086, 182332), (2212, 171946), (2308, 164794), (4039, 94168), (4172, 91166), (4424, 85973), (4616, 82397), (8078, 47084), (8344, 45583), (11771, 32312), (16156, 23542)]