245660298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{51631}}^1$

素因数の和:51710

約数の個数: 32

約数和(自身を含む): 537798912

約数和(自身を除く): 292138614

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 4758, 51631, 103262, 154893, 309786, 671203, 1342406, 2013609, 3149491, 4027218, 6298982, 9448473, 18896946, 40943383, 81886766, 122830149, 245660298]

約数ペア:

[(1, 245660298), (2, 122830149), (3, 81886766), (6, 40943383), (13, 18896946), (26, 9448473), (39, 6298982), (61, 4027218), (78, 3149491), (122, 2013609), (183, 1342406), (366, 671203), (793, 309786), (1586, 154893), (2379, 103262), (4758, 51631)]