316995151390

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{251}}^1\times {\mathrm{774803}}^1$

素因数の和:775224

約数の個数: 32

約数和(自身を含む): 576379794816

約数和(自身を除く): 259384643426

約数列:

[1, 2, 5, 10, 163, 251, 326, 502, 815, 1255, 1630, 2510, 40913, 81826, 204565, 409130, 774803, 1549606, 3874015, 7748030, 126292889, 194475553, 252585778, 388951106, 631464445, 972377765, 1262928890, 1944755530, 31699515139, 63399030278, 158497575695, 316995151390]

約数ペア:

[(1, 316995151390), (2, 158497575695), (5, 63399030278), (10, 31699515139), (163, 1944755530), (251, 1262928890), (326, 972377765), (502, 631464445), (815, 388951106), (1255, 252585778), (1630, 194475553), (2510, 126292889), (40913, 7748030), (81826, 3874015), (204565, 1549606), (409130, 774803)]