636133674

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{331}}^1\times {\mathrm{787}}^1$

素因数の和:1171

約数の個数: 64

約数和(自身を含む): 1431562752

約数和(自身を除く): 795429078

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 74, 111, 222, 331, 407, 662, 787, 814, 993, 1221, 1574, 1986, 2361, 2442, 3641, 4722, 7282, 8657, 10923, 12247, 17314, 21846, 24494, 25971, 29119, 36741, 51942, 58238, 73482, 87357, 134717, 174714, 260497, 269434, 320309, 404151, 520994, 640618, 781491, 808302, 960927, 1562982, 1921854, 2865467, 5730934, 8596401, 9638389, 17192802, 19276778, 28915167, 57830334, 106022279, 212044558, 318066837, 636133674]

約数ペア:

[(1, 636133674), (2, 318066837), (3, 212044558), (6, 106022279), (11, 57830334), (22, 28915167), (33, 19276778), (37, 17192802), (66, 9638389), (74, 8596401), (111, 5730934), (222, 2865467), (331, 1921854), (407, 1562982), (662, 960927), (787, 808302), (814, 781491), (993, 640618), (1221, 520994), (1574, 404151), (1986, 320309), (2361, 269434), (2442, 260497), (3641, 174714), (4722, 134717), (7282, 87357), (8657, 73482), (10923, 58238), (12247, 51942), (17314, 36741), (21846, 29119), (24494, 25971)]