254487948

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{148303}}^1$

素因数の和:148334

約数の個数: 48

約数和(自身を含む): 697622016

約数和(自身を除く): 443134068

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 148303, 296606, 444909, 593212, 889818, 1631333, 1779636, 1927939, 3262666, 3855878, 4893999, 5783817, 6525332, 7711756, 9787998, 11567634, 19575996, 21207329, 23135268, 42414658, 63621987, 84829316, 127243974, 254487948]

約数ペア:

[(1, 254487948), (2, 127243974), (3, 84829316), (4, 63621987), (6, 42414658), (11, 23135268), (12, 21207329), (13, 19575996), (22, 11567634), (26, 9787998), (33, 7711756), (39, 6525332), (44, 5783817), (52, 4893999), (66, 3855878), (78, 3262666), (132, 1927939), (143, 1779636), (156, 1631333), (286, 889818), (429, 593212), (572, 444909), (858, 296606), (1716, 148303)]