764804946

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:651

約数の個数: 64

約数和(自身を含む): 1605432960

約数和(自身を除く): 840628014

約数列:

[1, 2, 3, 6, 53, 61, 89, 106, 122, 159, 178, 183, 267, 318, 366, 443, 534, 886, 1329, 2658, 3233, 4717, 5429, 6466, 9434, 9699, 10858, 14151, 16287, 19398, 23479, 27023, 28302, 32574, 39427, 46958, 54046, 70437, 78854, 81069, 118281, 140874, 162138, 236562, 287737, 575474, 863211, 1432219, 1726422, 2089631, 2405047, 2864438, 4179262, 4296657, 4810094, 6268893, 7215141, 8593314, 12537786, 14430282, 127467491, 254934982, 382402473, 764804946]

約数ペア:

[(1, 764804946), (2, 382402473), (3, 254934982), (6, 127467491), (53, 14430282), (61, 12537786), (89, 8593314), (106, 7215141), (122, 6268893), (159, 4810094), (178, 4296657), (183, 4179262), (267, 2864438), (318, 2405047), (366, 2089631), (443, 1726422), (534, 1432219), (886, 863211), (1329, 575474), (2658, 287737), (3233, 236562), (4717, 162138), (5429, 140874), (6466, 118281), (9434, 81069), (9699, 78854), (10858, 70437), (14151, 54046), (16287, 46958), (19398, 39427), (23479, 32574), (27023, 28302)]