247595684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{3491}}^1$

素因数の和:3668

約数の個数: 48

約数和(自身を含む): 527990400

約数和(自身を除く): 280394716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 476, 596, 1043, 2086, 2533, 3491, 4172, 5066, 6982, 10132, 13964, 17731, 24437, 35462, 48874, 59347, 70924, 97748, 118694, 237388, 415429, 520159, 830858, 1040318, 1661716, 2080636, 3641113, 7282226, 8842703, 14564452, 17685406, 35370812, 61898921, 123797842, 247595684]

約数ペア:

[(1, 247595684), (2, 123797842), (4, 61898921), (7, 35370812), (14, 17685406), (17, 14564452), (28, 8842703), (34, 7282226), (68, 3641113), (119, 2080636), (149, 1661716), (238, 1040318), (298, 830858), (476, 520159), (596, 415429), (1043, 237388), (2086, 118694), (2533, 97748), (3491, 70924), (4172, 59347), (5066, 48874), (6982, 35462), (10132, 24437), (13964, 17731)]