251754564

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{20231}}^1$

素因数の和:20316

約数の個数: 48

約数和(自身を含む): 632209536

約数和(自身を除く): 380454972

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 61, 68, 102, 122, 183, 204, 244, 366, 732, 1037, 2074, 3111, 4148, 6222, 12444, 20231, 40462, 60693, 80924, 121386, 242772, 343927, 687854, 1031781, 1234091, 1375708, 2063562, 2468182, 3702273, 4127124, 4936364, 7404546, 14809092, 20979547, 41959094, 62938641, 83918188, 125877282, 251754564]

約数ペア:

[(1, 251754564), (2, 125877282), (3, 83918188), (4, 62938641), (6, 41959094), (12, 20979547), (17, 14809092), (34, 7404546), (51, 4936364), (61, 4127124), (68, 3702273), (102, 2468182), (122, 2063562), (183, 1375708), (204, 1234091), (244, 1031781), (366, 687854), (732, 343927), (1037, 242772), (2074, 121386), (3111, 80924), (4148, 60693), (6222, 40462), (12444, 20231)]