327531036680

素因数分解:

$2^3\times 5^1\times {\mathrm{673}}^1\times {\mathrm{857}}^1\times {\mathrm{14197}}^1$

素因数の和:15738

約数の個数: 64

約数和(自身を含む): 738953083440

約数和(自身を除く): 411422046760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 673, 857, 1346, 1714, 2692, 3365, 3428, 4285, 5384, 6730, 6856, 8570, 13460, 14197, 17140, 26920, 28394, 34280, 56788, 70985, 113576, 141970, 283940, 567880, 576761, 1153522, 2307044, 2883805, 4614088, 5767610, 9554581, 11535220, 12166829, 19109162, 23070440, 24333658, 38218324, 47772905, 48667316, 60834145, 76436648, 95545810, 97334632, 121668290, 191091620, 243336580, 382183240, 486673160, 8188275917, 16376551834, 32753103668, 40941379585, 65506207336, 81882759170, 163765518340, 327531036680]

約数ペア:

[(1, 327531036680), (2, 163765518340), (4, 81882759170), (5, 65506207336), (8, 40941379585), (10, 32753103668), (20, 16376551834), (40, 8188275917), (673, 486673160), (857, 382183240), (1346, 243336580), (1714, 191091620), (2692, 121668290), (3365, 97334632), (3428, 95545810), (4285, 76436648), (5384, 60834145), (6730, 48667316), (6856, 47772905), (8570, 38218324), (13460, 24333658), (14197, 23070440), (17140, 19109162), (26920, 12166829), (28394, 11535220), (34280, 9554581), (56788, 5767610), (70985, 4614088), (113576, 2883805), (141970, 2307044), (283940, 1153522), (567880, 576761)]