308904088

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:512

約数の個数: 64

約数和(自身を含む): 620928000

約数和(自身を除く): 312023912

約数列:

[1, 2, 4, 8, 31, 43, 62, 83, 86, 124, 166, 172, 248, 332, 344, 349, 664, 698, 1333, 1396, 2573, 2666, 2792, 3569, 5146, 5332, 7138, 10292, 10664, 10819, 14276, 15007, 20584, 21638, 28552, 28967, 30014, 43276, 57934, 60028, 86552, 110639, 115868, 120056, 221278, 231736, 442556, 465217, 885112, 897977, 930434, 1245581, 1795954, 1860868, 2491162, 3591908, 3721736, 4982324, 7183816, 9964648, 38613011, 77226022, 154452044, 308904088]

約数ペア:

[(1, 308904088), (2, 154452044), (4, 77226022), (8, 38613011), (31, 9964648), (43, 7183816), (62, 4982324), (83, 3721736), (86, 3591908), (124, 2491162), (166, 1860868), (172, 1795954), (248, 1245581), (332, 930434), (344, 897977), (349, 885112), (664, 465217), (698, 442556), (1333, 231736), (1396, 221278), (2573, 120056), (2666, 115868), (2792, 110639), (3569, 86552), (5146, 60028), (5332, 57934), (7138, 43276), (10292, 30014), (10664, 28967), (10819, 28552), (14276, 21638), (15007, 20584)]