766389628

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 1388068864

約数和(自身を除く): 621679236

約数列:

[1, 2, 4, 97, 103, 127, 151, 194, 206, 254, 302, 388, 412, 508, 604, 9991, 12319, 13081, 14647, 15553, 19177, 19982, 24638, 26162, 29294, 31106, 38354, 39964, 49276, 52324, 58588, 62212, 76708, 1268857, 1508641, 1860169, 1975231, 2537714, 3017282, 3720338, 3950462, 5075428, 6034564, 7440676, 7900924, 191597407, 383194814, 766389628]

約数ペア:

[(1, 766389628), (2, 383194814), (4, 191597407), (97, 7900924), (103, 7440676), (127, 6034564), (151, 5075428), (194, 3950462), (206, 3720338), (254, 3017282), (302, 2537714), (388, 1975231), (412, 1860169), (508, 1508641), (604, 1268857), (9991, 76708), (12319, 62212), (13081, 58588), (14647, 52324), (15553, 49276), (19177, 39964), (19982, 38354), (24638, 31106), (26162, 29294)]