219626857892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1\times {\mathrm{31727}}^1$

素因数の和:32540

約数の個数: 48

約数和(自身を含む): 416403348480

約数和(自身を除く): 196776490588

約数列:

[1, 2, 4, 13, 26, 52, 239, 478, 557, 956, 1114, 2228, 3107, 6214, 7241, 12428, 14482, 28964, 31727, 63454, 126908, 133123, 266246, 412451, 532492, 824902, 1649804, 1730599, 3461198, 6922396, 7582753, 15165506, 17671939, 30331012, 35343878, 70687756, 98575789, 197151578, 229735207, 394303156, 459470414, 918940828, 4223593421, 8447186842, 16894373684, 54906714473, 109813428946, 219626857892]

約数ペア:

[(1, 219626857892), (2, 109813428946), (4, 54906714473), (13, 16894373684), (26, 8447186842), (52, 4223593421), (239, 918940828), (478, 459470414), (557, 394303156), (956, 229735207), (1114, 197151578), (2228, 98575789), (3107, 70687756), (6214, 35343878), (7241, 30331012), (12428, 17671939), (14482, 15165506), (28964, 7582753), (31727, 6922396), (63454, 3461198), (126908, 1730599), (133123, 1649804), (266246, 824902), (412451, 532492)]