720935028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{16111}}^1$

素因数の和:16245

約数の個数: 72

約数和(自身を含む): 2005750656

約数和(自身を除く): 1284815628

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 198, 226, 339, 396, 452, 678, 1017, 1243, 1356, 2034, 2486, 3729, 4068, 4972, 7458, 11187, 14916, 16111, 22374, 32222, 44748, 48333, 64444, 96666, 144999, 177221, 193332, 289998, 354442, 531663, 579996, 708884, 1063326, 1594989, 1820543, 2126652, 3189978, 3641086, 5461629, 6379956, 7282172, 10923258, 16384887, 20025973, 21846516, 32769774, 40051946, 60077919, 65539548, 80103892, 120155838, 180233757, 240311676, 360467514, 720935028]

約数ペア:

[(1, 720935028), (2, 360467514), (3, 240311676), (4, 180233757), (6, 120155838), (9, 80103892), (11, 65539548), (12, 60077919), (18, 40051946), (22, 32769774), (33, 21846516), (36, 20025973), (44, 16384887), (66, 10923258), (99, 7282172), (113, 6379956), (132, 5461629), (198, 3641086), (226, 3189978), (339, 2126652), (396, 1820543), (452, 1594989), (678, 1063326), (1017, 708884), (1243, 579996), (1356, 531663), (2034, 354442), (2486, 289998), (3729, 193332), (4068, 177221), (4972, 144999), (7458, 96666), (11187, 64444), (14916, 48333), (16111, 44748), (22374, 32222)]