217745712

素因数分解:

$2^4\times 3^3\times {\mathrm{67}}^1\times {\mathrm{7523}}^1$

素因数の和:7607

約数の個数: 80

約数和(自身を含む): 634423680

約数和(自身を除く): 416677968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 108, 134, 144, 201, 216, 268, 402, 432, 536, 603, 804, 1072, 1206, 1608, 1809, 2412, 3216, 3618, 4824, 7236, 7523, 9648, 14472, 15046, 22569, 28944, 30092, 45138, 60184, 67707, 90276, 120368, 135414, 180552, 203121, 270828, 361104, 406242, 504041, 541656, 812484, 1008082, 1083312, 1512123, 1624968, 2016164, 3024246, 3249936, 4032328, 4536369, 6048492, 8064656, 9072738, 12096984, 13609107, 18145476, 24193968, 27218214, 36290952, 54436428, 72581904, 108872856, 217745712]

約数ペア:

[(1, 217745712), (2, 108872856), (3, 72581904), (4, 54436428), (6, 36290952), (8, 27218214), (9, 24193968), (12, 18145476), (16, 13609107), (18, 12096984), (24, 9072738), (27, 8064656), (36, 6048492), (48, 4536369), (54, 4032328), (67, 3249936), (72, 3024246), (108, 2016164), (134, 1624968), (144, 1512123), (201, 1083312), (216, 1008082), (268, 812484), (402, 541656), (432, 504041), (536, 406242), (603, 361104), (804, 270828), (1072, 203121), (1206, 180552), (1608, 135414), (1809, 120368), (2412, 90276), (3216, 67707), (3618, 60184), (4824, 45138), (7236, 30092), (7523, 28944), (9648, 22569), (14472, 15046)]