317326912

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:436

約数の個数: 112

約数和(自身を含む): 755448832

約数和(自身を除く): 438121920

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 73, 112, 124, 146, 217, 224, 248, 292, 313, 434, 448, 496, 511, 584, 626, 868, 992, 1022, 1168, 1252, 1736, 1984, 2044, 2191, 2263, 2336, 2504, 3472, 4088, 4382, 4526, 4672, 5008, 6944, 8176, 8764, 9052, 9703, 10016, 13888, 15841, 16352, 17528, 18104, 19406, 20032, 22849, 31682, 32704, 35056, 36208, 38812, 45698, 63364, 67921, 70112, 72416, 77624, 91396, 126728, 135842, 140224, 144832, 155248, 159943, 182792, 253456, 271684, 310496, 319886, 365584, 506912, 543368, 620992, 639772, 708319, 731168, 1013824, 1086736, 1279544, 1416638, 1462336, 2173472, 2559088, 2833276, 4346944, 4958233, 5118176, 5666552, 9916466, 10236352, 11333104, 19832932, 22666208, 39665864, 45332416, 79331728, 158663456, 317326912]

約数ペア:

[(1, 317326912), (2, 158663456), (4, 79331728), (7, 45332416), (8, 39665864), (14, 22666208), (16, 19832932), (28, 11333104), (31, 10236352), (32, 9916466), (56, 5666552), (62, 5118176), (64, 4958233), (73, 4346944), (112, 2833276), (124, 2559088), (146, 2173472), (217, 1462336), (224, 1416638), (248, 1279544), (292, 1086736), (313, 1013824), (434, 731168), (448, 708319), (496, 639772), (511, 620992), (584, 543368), (626, 506912), (868, 365584), (992, 319886), (1022, 310496), (1168, 271684), (1252, 253456), (1736, 182792), (1984, 159943), (2044, 155248), (2191, 144832), (2263, 140224), (2336, 135842), (2504, 126728), (3472, 91396), (4088, 77624), (4382, 72416), (4526, 70112), (4672, 67921), (5008, 63364), (6944, 45698), (8176, 38812), (8764, 36208), (9052, 35056), (9703, 32704), (10016, 31682), (13888, 22849), (15841, 20032), (16352, 19406), (17528, 18104)]