217606272

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43591}}^1$

素因数の和:43621

約数の個数: 64

約数和(自身を含む): 622493760

約数和(自身を除く): 404887488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 43591, 87182, 130773, 174364, 261546, 348728, 523092, 566683, 697456, 1046184, 1133366, 1394912, 1700049, 2092368, 2266732, 2789824, 3400098, 4184736, 4533464, 5579648, 6800196, 8369472, 9066928, 13600392, 16738944, 18133856, 27200784, 36267712, 54401568, 72535424, 108803136, 217606272]

約数ペア:

[(1, 217606272), (2, 108803136), (3, 72535424), (4, 54401568), (6, 36267712), (8, 27200784), (12, 18133856), (13, 16738944), (16, 13600392), (24, 9066928), (26, 8369472), (32, 6800196), (39, 5579648), (48, 4533464), (52, 4184736), (64, 3400098), (78, 2789824), (96, 2266732), (104, 2092368), (128, 1700049), (156, 1394912), (192, 1133366), (208, 1046184), (312, 697456), (384, 566683), (416, 523092), (624, 348728), (832, 261546), (1248, 174364), (1664, 130773), (2496, 87182), (4992, 43591)]