261193669146

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{6073}}^1\times {\mathrm{7307}}^1$

素因数の和:13500

約数の個数: 64

約数和(自身を含む): 585932054400

約数和(自身を除く): 324738385254

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 6073, 7307, 12146, 14614, 18219, 21921, 36438, 43842, 54657, 65763, 109314, 131526, 163971, 197289, 327942, 394578, 661957, 796463, 1323914, 1592926, 1985871, 2389389, 3971742, 4778778, 5957613, 7168167, 11915226, 14336334, 17872839, 21504501, 35745678, 43009002, 44375411, 88750822, 133126233, 266252466, 399378699, 798757398, 1198136097, 2396272194, 4836919799, 9673839598, 14510759397, 29021518794, 43532278191, 87064556382, 130596834573, 261193669146]

約数ペア:

[(1, 261193669146), (2, 130596834573), (3, 87064556382), (6, 43532278191), (9, 29021518794), (18, 14510759397), (27, 9673839598), (54, 4836919799), (109, 2396272194), (218, 1198136097), (327, 798757398), (654, 399378699), (981, 266252466), (1962, 133126233), (2943, 88750822), (5886, 44375411), (6073, 43009002), (7307, 35745678), (12146, 21504501), (14614, 17872839), (18219, 14336334), (21921, 11915226), (36438, 7168167), (43842, 5957613), (54657, 4778778), (65763, 3971742), (109314, 2389389), (131526, 1985871), (163971, 1592926), (197289, 1323914), (327942, 796463), (394578, 661957)]