520036842

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{499}}^1$

素因数の和:979

約数の個数: 64

約数和(自身を含む): 1161216000

約数和(自身を除く): 641179158

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 431, 499, 806, 862, 998, 1209, 1293, 1497, 2418, 2586, 2994, 5603, 6487, 11206, 12974, 13361, 15469, 16809, 19461, 26722, 30938, 33618, 38922, 40083, 46407, 80166, 92814, 173693, 201097, 215069, 347386, 402194, 430138, 521079, 603291, 645207, 1042158, 1206582, 1290414, 2795897, 5591794, 6667139, 8387691, 13334278, 16775382, 20001417, 40002834, 86672807, 173345614, 260018421, 520036842]

約数ペア:

[(1, 520036842), (2, 260018421), (3, 173345614), (6, 86672807), (13, 40002834), (26, 20001417), (31, 16775382), (39, 13334278), (62, 8387691), (78, 6667139), (93, 5591794), (186, 2795897), (403, 1290414), (431, 1206582), (499, 1042158), (806, 645207), (862, 603291), (998, 521079), (1209, 430138), (1293, 402194), (1497, 347386), (2418, 215069), (2586, 201097), (2994, 173693), (5603, 92814), (6487, 80166), (11206, 46407), (12974, 40083), (13361, 38922), (15469, 33618), (16809, 30938), (19461, 26722)]