1681038408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{112429}}^1$

素因数の和:112534

約数の個数: 64

約数和(自身を含む): 4856976000

約数和(自身を除く): 3175937592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 89, 168, 178, 267, 356, 534, 623, 712, 1068, 1246, 1869, 2136, 2492, 3738, 4984, 7476, 14952, 112429, 224858, 337287, 449716, 674574, 787003, 899432, 1349148, 1574006, 2361009, 2698296, 3148012, 4722018, 6296024, 9444036, 10006181, 18888072, 20012362, 30018543, 40024724, 60037086, 70043267, 80049448, 120074172, 140086534, 210129801, 240148344, 280173068, 420259602, 560346136, 840519204, 1681038408]

約数ペア:

[(1, 1681038408), (2, 840519204), (3, 560346136), (4, 420259602), (6, 280173068), (7, 240148344), (8, 210129801), (12, 140086534), (14, 120074172), (21, 80049448), (24, 70043267), (28, 60037086), (42, 40024724), (56, 30018543), (84, 20012362), (89, 18888072), (168, 10006181), (178, 9444036), (267, 6296024), (356, 4722018), (534, 3148012), (623, 2698296), (712, 2361009), (1068, 1574006), (1246, 1349148), (1869, 899432), (2136, 787003), (2492, 674574), (3738, 449716), (4984, 337287), (7476, 224858), (14952, 112429)]