397393024

素因数分解:

$2^7\times 7^1\times {\mathrm{37}}^1\times {\mathrm{11987}}^1$

素因数の和:12045

約数の個数: 64

約数和(自身を含む): 929309760

約数和(自身を除く): 531916736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 74, 112, 128, 148, 224, 259, 296, 448, 518, 592, 896, 1036, 1184, 2072, 2368, 4144, 4736, 8288, 11987, 16576, 23974, 33152, 47948, 83909, 95896, 167818, 191792, 335636, 383584, 443519, 671272, 767168, 887038, 1342544, 1534336, 1774076, 2685088, 3104633, 3548152, 5370176, 6209266, 7096304, 10740352, 12418532, 14192608, 24837064, 28385216, 49674128, 56770432, 99348256, 198696512, 397393024]

約数ペア:

[(1, 397393024), (2, 198696512), (4, 99348256), (7, 56770432), (8, 49674128), (14, 28385216), (16, 24837064), (28, 14192608), (32, 12418532), (37, 10740352), (56, 7096304), (64, 6209266), (74, 5370176), (112, 3548152), (128, 3104633), (148, 2685088), (224, 1774076), (259, 1534336), (296, 1342544), (448, 887038), (518, 767168), (592, 671272), (896, 443519), (1036, 383584), (1184, 335636), (2072, 191792), (2368, 167818), (4144, 95896), (4736, 83909), (8288, 47948), (11987, 33152), (16576, 23974)]