787332

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:137

約数の個数: 72

約数和(自身を含む): 2323776

約数和(自身を除く): 1536444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 103, 147, 156, 182, 196, 206, 273, 294, 309, 364, 412, 546, 588, 618, 637, 721, 1092, 1236, 1274, 1339, 1442, 1911, 2163, 2548, 2678, 2884, 3822, 4017, 4326, 5047, 5356, 7644, 8034, 8652, 9373, 10094, 15141, 16068, 18746, 20188, 28119, 30282, 37492, 56238, 60564, 65611, 112476, 131222, 196833, 262444, 393666, 787332]

約数ペア:

[(1, 787332), (2, 393666), (3, 262444), (4, 196833), (6, 131222), (7, 112476), (12, 65611), (13, 60564), (14, 56238), (21, 37492), (26, 30282), (28, 28119), (39, 20188), (42, 18746), (49, 16068), (52, 15141), (78, 10094), (84, 9373), (91, 8652), (98, 8034), (103, 7644), (147, 5356), (156, 5047), (182, 4326), (196, 4017), (206, 3822), (273, 2884), (294, 2678), (309, 2548), (364, 2163), (412, 1911), (546, 1442), (588, 1339), (618, 1274), (637, 1236), (721, 1092)]