251366021946

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{631}}^1\times {\mathrm{6473}}^1$

素因数の和:7388

約数の個数: 96

約数和(自身を含む): 589774977792

約数和(自身を除く): 338408955846

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 263, 526, 631, 789, 1262, 1578, 1893, 2367, 3419, 3786, 4734, 5679, 6473, 6838, 8203, 10257, 11358, 12946, 16406, 19419, 20514, 24609, 30771, 38838, 49218, 58257, 61542, 73827, 84149, 116514, 147654, 165953, 168298, 252447, 331906, 497859, 504894, 757341, 995718, 1493577, 1514682, 1702399, 2157389, 2987154, 3404798, 4084463, 4314778, 5107197, 6472167, 8168926, 10214394, 12253389, 12944334, 15321591, 19416501, 22131187, 24506778, 30643182, 36760167, 38833002, 44262374, 53098019, 66393561, 73520334, 106196038, 132787122, 159294057, 199180683, 318588114, 398361366, 477882171, 955764342, 1074213769, 2148427538, 3222641307, 6445282614, 9667923921, 13964778997, 19335847842, 27929557994, 41894336991, 83788673982, 125683010973, 251366021946]

約数ペア:

[(1, 251366021946), (2, 125683010973), (3, 83788673982), (6, 41894336991), (9, 27929557994), (13, 19335847842), (18, 13964778997), (26, 9667923921), (39, 6445282614), (78, 3222641307), (117, 2148427538), (234, 1074213769), (263, 955764342), (526, 477882171), (631, 398361366), (789, 318588114), (1262, 199180683), (1578, 159294057), (1893, 132787122), (2367, 106196038), (3419, 73520334), (3786, 66393561), (4734, 53098019), (5679, 44262374), (6473, 38833002), (6838, 36760167), (8203, 30643182), (10257, 24506778), (11358, 22131187), (12946, 19416501), (16406, 15321591), (19419, 12944334), (20514, 12253389), (24609, 10214394), (30771, 8168926), (38838, 6472167), (49218, 5107197), (58257, 4314778), (61542, 4084463), (73827, 3404798), (84149, 2987154), (116514, 2157389), (147654, 1702399), (165953, 1514682), (168298, 1493577), (252447, 995718), (331906, 757341), (497859, 504894)]