851248692

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{9679}}^1$

素因数の和:10045

約数の個数: 72

約数和(自身を含む): 2466464000

約数和(自身を除く): 1615215308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 698, 1047, 1396, 2094, 2443, 3141, 4188, 4886, 6282, 7329, 9679, 9772, 12564, 14658, 19358, 21987, 29037, 29316, 38716, 43974, 58074, 67753, 87111, 87948, 116148, 135506, 174222, 203259, 271012, 348444, 406518, 609777, 813036, 1219554, 2439108, 3377971, 6755942, 10133913, 13511884, 20267826, 23645797, 30401739, 40535652, 47291594, 60803478, 70937391, 94583188, 121606956, 141874782, 212812173, 283749564, 425624346, 851248692]

約数ペア:

[(1, 851248692), (2, 425624346), (3, 283749564), (4, 212812173), (6, 141874782), (7, 121606956), (9, 94583188), (12, 70937391), (14, 60803478), (18, 47291594), (21, 40535652), (28, 30401739), (36, 23645797), (42, 20267826), (63, 13511884), (84, 10133913), (126, 6755942), (252, 3377971), (349, 2439108), (698, 1219554), (1047, 813036), (1396, 609777), (2094, 406518), (2443, 348444), (3141, 271012), (4188, 203259), (4886, 174222), (6282, 135506), (7329, 116148), (9679, 87948), (9772, 87111), (12564, 67753), (14658, 58074), (19358, 43974), (21987, 38716), (29037, 29316)]