321673030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:829

約数の個数: 64

約数和(自身を含む): 678938112

約数和(自身を除く): 357265082

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 107, 134, 214, 335, 469, 535, 641, 670, 749, 938, 1070, 1282, 1498, 2345, 3205, 3745, 4487, 4690, 6410, 7169, 7490, 8974, 14338, 22435, 35845, 42947, 44870, 50183, 68587, 71690, 85894, 100366, 137174, 214735, 250915, 300629, 342935, 429470, 480109, 501830, 601258, 685870, 960218, 1503145, 2400545, 3006290, 4595329, 4801090, 9190658, 22976645, 32167303, 45953290, 64334606, 160836515, 321673030]

約数ペア:

[(1, 321673030), (2, 160836515), (5, 64334606), (7, 45953290), (10, 32167303), (14, 22976645), (35, 9190658), (67, 4801090), (70, 4595329), (107, 3006290), (134, 2400545), (214, 1503145), (335, 960218), (469, 685870), (535, 601258), (641, 501830), (670, 480109), (749, 429470), (938, 342935), (1070, 300629), (1282, 250915), (1498, 214735), (2345, 137174), (3205, 100366), (3745, 85894), (4487, 71690), (4690, 68587), (6410, 50183), (7169, 44870), (7490, 42947), (8974, 35845), (14338, 22435)]