919275136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{32497}}^1$

素因数の和:32541

約数の個数: 64

約数和(自身を含む): 2088321480

約数和(自身を除く): 1169046344

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 28288, 32497, 64994, 129988, 259976, 422461, 519952, 552449, 844922, 1039904, 1104898, 1689844, 2079808, 2209796, 3379688, 4159616, 4419592, 6759376, 7181837, 8839184, 13518752, 14363674, 17678368, 27037504, 28727348, 35356736, 54075008, 57454696, 70713472, 114909392, 229818784, 459637568, 919275136]

約数ペア:

[(1, 919275136), (2, 459637568), (4, 229818784), (8, 114909392), (13, 70713472), (16, 57454696), (17, 54075008), (26, 35356736), (32, 28727348), (34, 27037504), (52, 17678368), (64, 14363674), (68, 13518752), (104, 8839184), (128, 7181837), (136, 6759376), (208, 4419592), (221, 4159616), (272, 3379688), (416, 2209796), (442, 2079808), (544, 1689844), (832, 1104898), (884, 1039904), (1088, 844922), (1664, 552449), (1768, 519952), (2176, 422461), (3536, 259976), (7072, 129988), (14144, 64994), (28288, 32497)]