816403764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{69493}}^1$

素因数の和:69600

約数の個数: 48

約数和(自身を含む): 2101498560

約数和(自身を除く): 1285094796

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 69493, 138986, 208479, 277972, 416958, 764423, 833916, 1528846, 2293269, 3057692, 4586538, 6184877, 9173076, 12369754, 18554631, 24739508, 37109262, 68033647, 74218524, 136067294, 204100941, 272134588, 408201882, 816403764]

約数ペア:

[(1, 816403764), (2, 408201882), (3, 272134588), (4, 204100941), (6, 136067294), (11, 74218524), (12, 68033647), (22, 37109262), (33, 24739508), (44, 18554631), (66, 12369754), (89, 9173076), (132, 6184877), (178, 4586538), (267, 3057692), (356, 2293269), (534, 1528846), (979, 833916), (1068, 764423), (1958, 416958), (2937, 277972), (3916, 208479), (5874, 138986), (11748, 69493)]