390840312

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{599}}^1\times {\mathrm{877}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 1011456000

約数和(自身を除く): 620615688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 599, 744, 877, 1198, 1754, 1797, 2396, 2631, 3508, 3594, 4792, 5262, 7016, 7188, 10524, 14376, 18569, 21048, 27187, 37138, 54374, 55707, 74276, 81561, 108748, 111414, 148552, 163122, 217496, 222828, 326244, 445656, 525323, 652488, 1050646, 1575969, 2101292, 3151938, 4202584, 6303876, 12607752, 16285013, 32570026, 48855039, 65140052, 97710078, 130280104, 195420156, 390840312]

約数ペア:

[(1, 390840312), (2, 195420156), (3, 130280104), (4, 97710078), (6, 65140052), (8, 48855039), (12, 32570026), (24, 16285013), (31, 12607752), (62, 6303876), (93, 4202584), (124, 3151938), (186, 2101292), (248, 1575969), (372, 1050646), (599, 652488), (744, 525323), (877, 445656), (1198, 326244), (1754, 222828), (1797, 217496), (2396, 163122), (2631, 148552), (3508, 111414), (3594, 108748), (4792, 81561), (5262, 74276), (7016, 55707), (7188, 54374), (10524, 37138), (14376, 27187), (18569, 21048)]