740771418

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{379}}^1$

素因数の和:699

約数の個数: 64

約数和(自身を含む): 1575936000

約数和(自身を除く): 835164582

約数列:

[1, 2, 3, 6, 29, 47, 58, 87, 94, 141, 174, 239, 282, 379, 478, 717, 758, 1137, 1363, 1434, 2274, 2726, 4089, 6931, 8178, 10991, 11233, 13862, 17813, 20793, 21982, 22466, 32973, 33699, 35626, 41586, 53439, 65946, 67398, 90581, 106878, 181162, 271743, 325757, 516577, 543486, 651514, 977271, 1033154, 1549731, 1954542, 2626849, 3099462, 4257307, 5253698, 7880547, 8514614, 12771921, 15761094, 25543842, 123461903, 246923806, 370385709, 740771418]

約数ペア:

[(1, 740771418), (2, 370385709), (3, 246923806), (6, 123461903), (29, 25543842), (47, 15761094), (58, 12771921), (87, 8514614), (94, 7880547), (141, 5253698), (174, 4257307), (239, 3099462), (282, 2626849), (379, 1954542), (478, 1549731), (717, 1033154), (758, 977271), (1137, 651514), (1363, 543486), (1434, 516577), (2274, 325757), (2726, 271743), (4089, 181162), (6931, 106878), (8178, 90581), (10991, 67398), (11233, 65946), (13862, 53439), (17813, 41586), (20793, 35626), (21982, 33699), (22466, 32973)]