380078848

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1019}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 800593920

約数和(自身を除く): 420515072

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 752, 992, 1019, 1457, 1504, 1984, 2038, 2914, 3008, 3968, 4076, 5828, 6016, 7936, 8152, 11656, 12032, 16304, 23312, 31589, 32608, 46624, 47893, 63178, 65216, 93248, 95786, 126356, 130432, 186496, 191572, 252712, 260864, 372992, 383144, 505424, 766288, 1010848, 1484683, 1532576, 2021696, 2969366, 3065152, 4043392, 5938732, 6130304, 8086784, 11877464, 12260608, 23754928, 47509856, 95019712, 190039424, 380078848]

約数ペア:

[(1, 380078848), (2, 190039424), (4, 95019712), (8, 47509856), (16, 23754928), (31, 12260608), (32, 11877464), (47, 8086784), (62, 6130304), (64, 5938732), (94, 4043392), (124, 3065152), (128, 2969366), (188, 2021696), (248, 1532576), (256, 1484683), (376, 1010848), (496, 766288), (752, 505424), (992, 383144), (1019, 372992), (1457, 260864), (1504, 252712), (1984, 191572), (2038, 186496), (2914, 130432), (3008, 126356), (3968, 95786), (4076, 93248), (5828, 65216), (6016, 63178), (7936, 47893), (8152, 46624), (11656, 32608), (12032, 31589), (16304, 23312)]