406974672

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{72467}}^1$

素因数の和:72497

約数の個数: 80

約数和(自身を含む): 1258044480

約数和(自身を除く): 851069808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 72467, 144934, 217401, 289868, 434802, 579736, 652203, 869604, 942071, 1159472, 1304406, 1739208, 1884142, 1956609, 2608812, 2826213, 3478416, 3768284, 3913218, 5217624, 5652426, 7536568, 7826436, 8478639, 10435248, 11304852, 15073136, 15652872, 16957278, 22609704, 25435917, 31305744, 33914556, 45219408, 50871834, 67829112, 101743668, 135658224, 203487336, 406974672]

約数ペア:

[(1, 406974672), (2, 203487336), (3, 135658224), (4, 101743668), (6, 67829112), (8, 50871834), (9, 45219408), (12, 33914556), (13, 31305744), (16, 25435917), (18, 22609704), (24, 16957278), (26, 15652872), (27, 15073136), (36, 11304852), (39, 10435248), (48, 8478639), (52, 7826436), (54, 7536568), (72, 5652426), (78, 5217624), (104, 3913218), (108, 3768284), (117, 3478416), (144, 2826213), (156, 2608812), (208, 1956609), (216, 1884142), (234, 1739208), (312, 1304406), (351, 1159472), (432, 942071), (468, 869604), (624, 652203), (702, 579736), (936, 434802), (1404, 289868), (1872, 217401), (2808, 144934), (5616, 72467)]