288322816

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:867

約数の個数: 72

約数和(自身を含む): 607509504

約数和(自身を除く): 319186688

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 256, 376, 496, 752, 773, 992, 1457, 1504, 1546, 1984, 2914, 3008, 3092, 3968, 5828, 6016, 6184, 7936, 11656, 12032, 12368, 23312, 23963, 24736, 36331, 46624, 47926, 49472, 72662, 93248, 95852, 98944, 145324, 186496, 191704, 197888, 290648, 372992, 383408, 581296, 766816, 1126261, 1162592, 1533632, 2252522, 2325184, 3067264, 4505044, 4650368, 6134528, 9010088, 9300736, 18020176, 36040352, 72080704, 144161408, 288322816]

約数ペア:

[(1, 288322816), (2, 144161408), (4, 72080704), (8, 36040352), (16, 18020176), (31, 9300736), (32, 9010088), (47, 6134528), (62, 4650368), (64, 4505044), (94, 3067264), (124, 2325184), (128, 2252522), (188, 1533632), (248, 1162592), (256, 1126261), (376, 766816), (496, 581296), (752, 383408), (773, 372992), (992, 290648), (1457, 197888), (1504, 191704), (1546, 186496), (1984, 145324), (2914, 98944), (3008, 95852), (3092, 93248), (3968, 72662), (5828, 49472), (6016, 47926), (6184, 46624), (7936, 36331), (11656, 24736), (12032, 23963), (12368, 23312)]