381848684

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1578

約数の個数: 48

約数和(自身を含む): 792617280

約数和(自身を除く): 410768596

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 421, 812, 842, 1117, 1684, 2234, 2947, 4468, 5894, 7819, 11788, 12209, 15638, 24418, 31276, 32393, 48836, 64786, 85463, 129572, 170926, 226751, 341852, 453502, 470257, 907004, 940514, 1881028, 3291799, 6583598, 13167196, 13637453, 27274906, 54549812, 95462171, 190924342, 381848684]

約数ペア:

[(1, 381848684), (2, 190924342), (4, 95462171), (7, 54549812), (14, 27274906), (28, 13637453), (29, 13167196), (58, 6583598), (116, 3291799), (203, 1881028), (406, 940514), (421, 907004), (812, 470257), (842, 453502), (1117, 341852), (1684, 226751), (2234, 170926), (2947, 129572), (4468, 85463), (5894, 64786), (7819, 48836), (11788, 32393), (12209, 31276), (15638, 24418)]