388378614

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{171697}}^1$

素因数の和:171744

約数の個数: 32

約数和(自身を含む): 865357920

約数和(自身を除く): 476979306

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 171697, 343394, 515091, 1030182, 2232061, 4464122, 4979213, 6696183, 9958426, 13392366, 14937639, 29875278, 64729769, 129459538, 194189307, 388378614]

約数ペア:

[(1, 388378614), (2, 194189307), (3, 129459538), (6, 64729769), (13, 29875278), (26, 14937639), (29, 13392366), (39, 9958426), (58, 6696183), (78, 4979213), (87, 4464122), (174, 2232061), (377, 1030182), (754, 515091), (1131, 343394), (2262, 171697)]