393379362

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{307}}^1\times {\mathrm{389}}^1$

素因数の和:768

約数の個数: 64

約数和(自身を含む): 893692800

約数和(自身を除く): 500313438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 307, 366, 389, 549, 614, 778, 921, 1098, 1167, 1647, 1842, 2334, 2763, 3294, 3501, 5526, 7002, 8289, 10503, 16578, 18727, 21006, 23729, 37454, 47458, 56181, 71187, 112362, 119423, 142374, 168543, 213561, 238846, 337086, 358269, 427122, 505629, 640683, 716538, 1011258, 1074807, 1281366, 2149614, 3224421, 6448842, 7284803, 14569606, 21854409, 43708818, 65563227, 131126454, 196689681, 393379362]

約数ペア:

[(1, 393379362), (2, 196689681), (3, 131126454), (6, 65563227), (9, 43708818), (18, 21854409), (27, 14569606), (54, 7284803), (61, 6448842), (122, 3224421), (183, 2149614), (307, 1281366), (366, 1074807), (389, 1011258), (549, 716538), (614, 640683), (778, 505629), (921, 427122), (1098, 358269), (1167, 337086), (1647, 238846), (1842, 213561), (2334, 168543), (2763, 142374), (3294, 119423), (3501, 112362), (5526, 71187), (7002, 56181), (8289, 47458), (10503, 37454), (16578, 23729), (18727, 21006)]