318226048

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1$

素因数の和:418

約数の個数: 128

約数和(自身を含む): 772099200

約数和(自身を除く): 453873152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 37, 56, 58, 64, 74, 112, 116, 128, 148, 203, 224, 232, 259, 296, 331, 406, 448, 464, 518, 592, 662, 812, 896, 928, 1036, 1073, 1184, 1324, 1624, 1856, 2072, 2146, 2317, 2368, 2648, 3248, 3712, 4144, 4292, 4634, 4736, 5296, 6496, 7511, 8288, 8584, 9268, 9599, 10592, 12247, 12992, 15022, 16576, 17168, 18536, 19198, 21184, 24494, 25984, 30044, 33152, 34336, 37072, 38396, 42368, 48988, 60088, 67193, 68672, 74144, 76792, 85729, 97976, 120176, 134386, 137344, 148288, 153584, 171458, 195952, 240352, 268772, 296576, 307168, 342916, 355163, 391904, 480704, 537544, 614336, 685832, 710326, 783808, 961408, 1075088, 1228672, 1371664, 1420652, 1567616, 2150176, 2486141, 2743328, 2841304, 4300352, 4972282, 5486656, 5682608, 8600704, 9944564, 10973312, 11365216, 19889128, 22730432, 39778256, 45460864, 79556512, 159113024, 318226048]

約数ペア:

[(1, 318226048), (2, 159113024), (4, 79556512), (7, 45460864), (8, 39778256), (14, 22730432), (16, 19889128), (28, 11365216), (29, 10973312), (32, 9944564), (37, 8600704), (56, 5682608), (58, 5486656), (64, 4972282), (74, 4300352), (112, 2841304), (116, 2743328), (128, 2486141), (148, 2150176), (203, 1567616), (224, 1420652), (232, 1371664), (259, 1228672), (296, 1075088), (331, 961408), (406, 783808), (448, 710326), (464, 685832), (518, 614336), (592, 537544), (662, 480704), (812, 391904), (896, 355163), (928, 342916), (1036, 307168), (1073, 296576), (1184, 268772), (1324, 240352), (1624, 195952), (1856, 171458), (2072, 153584), (2146, 148288), (2317, 137344), (2368, 134386), (2648, 120176), (3248, 97976), (3712, 85729), (4144, 76792), (4292, 74144), (4634, 68672), (4736, 67193), (5296, 60088), (6496, 48988), (7511, 42368), (8288, 38396), (8584, 37072), (9268, 34336), (9599, 33152), (10592, 30044), (12247, 25984), (12992, 24494), (15022, 21184), (16576, 19198), (17168, 18536)]