268651012

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{887}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 557948160

約数和(自身を除く): 289297148

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 373, 406, 746, 812, 887, 1492, 1774, 2611, 3548, 5222, 6209, 10444, 10817, 12418, 21634, 24836, 25723, 43268, 51446, 75719, 102892, 151438, 180061, 302876, 330851, 360122, 661702, 720244, 1323404, 2315957, 4631914, 9263828, 9594679, 19189358, 38378716, 67162753, 134325506, 268651012]

約数ペア:

[(1, 268651012), (2, 134325506), (4, 67162753), (7, 38378716), (14, 19189358), (28, 9594679), (29, 9263828), (58, 4631914), (116, 2315957), (203, 1323404), (373, 720244), (406, 661702), (746, 360122), (812, 330851), (887, 302876), (1492, 180061), (1774, 151438), (2611, 102892), (3548, 75719), (5222, 51446), (6209, 43268), (10444, 25723), (10817, 24836), (12418, 21634)]