219679404

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{7901}}^1$

素因数の和:8246

約数の個数: 48

約数和(自身を含む): 587655936

約数和(自身を除く): 367976532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 331, 662, 993, 1324, 1986, 2317, 3972, 4634, 6951, 7901, 9268, 13902, 15802, 23703, 27804, 31604, 47406, 55307, 94812, 110614, 165921, 221228, 331842, 663684, 2615231, 5230462, 7845693, 10460924, 15691386, 18306617, 31382772, 36613234, 54919851, 73226468, 109839702, 219679404]

約数ペア:

[(1, 219679404), (2, 109839702), (3, 73226468), (4, 54919851), (6, 36613234), (7, 31382772), (12, 18306617), (14, 15691386), (21, 10460924), (28, 7845693), (42, 5230462), (84, 2615231), (331, 663684), (662, 331842), (993, 221228), (1324, 165921), (1986, 110614), (2317, 94812), (3972, 55307), (4634, 47406), (6951, 31604), (7901, 27804), (9268, 23703), (13902, 15802)]