919093984

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 2088828000

約数和(自身を除く): 1169734016

約数列:

[1, 2, 4, 8, 16, 17, 23, 29, 32, 34, 46, 58, 68, 92, 116, 136, 149, 184, 232, 272, 289, 298, 368, 391, 464, 493, 544, 578, 596, 667, 736, 782, 928, 986, 1156, 1192, 1334, 1564, 1972, 2312, 2384, 2533, 2668, 3128, 3427, 3944, 4321, 4624, 4768, 5066, 5336, 6256, 6647, 6854, 7888, 8381, 8642, 9248, 10132, 10672, 11339, 12512, 13294, 13708, 15776, 16762, 17284, 20264, 21344, 22678, 26588, 27416, 33524, 34568, 40528, 43061, 45356, 53176, 54832, 58259, 67048, 69136, 73457, 81056, 86122, 90712, 99383, 106352, 109664, 116518, 134096, 138272, 146914, 172244, 181424, 192763, 198766, 212704, 233036, 268192, 293828, 344488, 362848, 385526, 397532, 466072, 587656, 688976, 771052, 795064, 932144, 990403, 1175312, 1248769, 1377952, 1542104, 1590128, 1689511, 1864288, 1980806, 2350624, 2497538, 3084208, 3180256, 3379022, 3961612, 4995076, 6168416, 6758044, 7923224, 9990152, 13516088, 15846448, 19980304, 27032176, 28721687, 31692896, 39960608, 54064352, 57443374, 114886748, 229773496, 459546992, 919093984]

約数ペア:

[(1, 919093984), (2, 459546992), (4, 229773496), (8, 114886748), (16, 57443374), (17, 54064352), (23, 39960608), (29, 31692896), (32, 28721687), (34, 27032176), (46, 19980304), (58, 15846448), (68, 13516088), (92, 9990152), (116, 7923224), (136, 6758044), (149, 6168416), (184, 4995076), (232, 3961612), (272, 3379022), (289, 3180256), (298, 3084208), (368, 2497538), (391, 2350624), (464, 1980806), (493, 1864288), (544, 1689511), (578, 1590128), (596, 1542104), (667, 1377952), (736, 1248769), (782, 1175312), (928, 990403), (986, 932144), (1156, 795064), (1192, 771052), (1334, 688976), (1564, 587656), (1972, 466072), (2312, 397532), (2384, 385526), (2533, 362848), (2668, 344488), (3128, 293828), (3427, 268192), (3944, 233036), (4321, 212704), (4624, 198766), (4768, 192763), (5066, 181424), (5336, 172244), (6256, 146914), (6647, 138272), (6854, 134096), (7888, 116518), (8381, 109664), (8642, 106352), (9248, 99383), (10132, 90712), (10672, 86122), (11339, 81056), (12512, 73457), (13294, 69136), (13708, 67048), (15776, 58259), (16762, 54832), (17284, 53176), (20264, 45356), (21344, 43061), (22678, 40528), (26588, 34568), (27416, 33524)]