301893376

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{349}}^1$

素因数の和:505

約数の個数: 72

約数和(自身を含む): 629552000

約数和(自身を除く): 327658624

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 109, 124, 128, 218, 248, 256, 349, 436, 496, 698, 872, 992, 1396, 1744, 1984, 2792, 3379, 3488, 3968, 5584, 6758, 6976, 7936, 10819, 11168, 13516, 13952, 21638, 22336, 27032, 27904, 38041, 43276, 44672, 54064, 76082, 86552, 89344, 108128, 152164, 173104, 216256, 304328, 346208, 432512, 608656, 692416, 865024, 1179271, 1217312, 1384832, 2358542, 2434624, 2769664, 4717084, 4869248, 9434168, 9738496, 18868336, 37736672, 75473344, 150946688, 301893376]

約数ペア:

[(1, 301893376), (2, 150946688), (4, 75473344), (8, 37736672), (16, 18868336), (31, 9738496), (32, 9434168), (62, 4869248), (64, 4717084), (109, 2769664), (124, 2434624), (128, 2358542), (218, 1384832), (248, 1217312), (256, 1179271), (349, 865024), (436, 692416), (496, 608656), (698, 432512), (872, 346208), (992, 304328), (1396, 216256), (1744, 173104), (1984, 152164), (2792, 108128), (3379, 89344), (3488, 86552), (3968, 76082), (5584, 54064), (6758, 44672), (6976, 43276), (7936, 38041), (10819, 27904), (11168, 27032), (13516, 22336), (13952, 21638)]