266555484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{967}}^1$

素因数の和:1040

約数の個数: 144

約数和(自身を含む): 789268480

約数和(自身を除く): 522712996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 31, 36, 38, 39, 52, 57, 62, 76, 78, 93, 114, 117, 124, 156, 171, 186, 228, 234, 247, 279, 342, 372, 403, 468, 494, 558, 589, 684, 741, 806, 967, 988, 1116, 1178, 1209, 1482, 1612, 1767, 1934, 2223, 2356, 2418, 2901, 2964, 3534, 3627, 3868, 4446, 4836, 5301, 5802, 7068, 7254, 7657, 8703, 8892, 10602, 11604, 12571, 14508, 15314, 17406, 18373, 21204, 22971, 25142, 29977, 30628, 34812, 36746, 37713, 45942, 50284, 55119, 59954, 68913, 73492, 75426, 89931, 91884, 110238, 113139, 119908, 137826, 150852, 165357, 179862, 220476, 226278, 238849, 269793, 275652, 330714, 359724, 389701, 452556, 477698, 539586, 569563, 661428, 716547, 779402, 955396, 1079172, 1139126, 1169103, 1433094, 1558804, 1708689, 2149641, 2278252, 2338206, 2866188, 3417378, 3507309, 4299282, 4676412, 5126067, 6834756, 7014618, 7404319, 8598564, 10252134, 14029236, 14808638, 20504268, 22212957, 29617276, 44425914, 66638871, 88851828, 133277742, 266555484]

約数ペア:

[(1, 266555484), (2, 133277742), (3, 88851828), (4, 66638871), (6, 44425914), (9, 29617276), (12, 22212957), (13, 20504268), (18, 14808638), (19, 14029236), (26, 10252134), (31, 8598564), (36, 7404319), (38, 7014618), (39, 6834756), (52, 5126067), (57, 4676412), (62, 4299282), (76, 3507309), (78, 3417378), (93, 2866188), (114, 2338206), (117, 2278252), (124, 2149641), (156, 1708689), (171, 1558804), (186, 1433094), (228, 1169103), (234, 1139126), (247, 1079172), (279, 955396), (342, 779402), (372, 716547), (403, 661428), (468, 569563), (494, 539586), (558, 477698), (589, 452556), (684, 389701), (741, 359724), (806, 330714), (967, 275652), (988, 269793), (1116, 238849), (1178, 226278), (1209, 220476), (1482, 179862), (1612, 165357), (1767, 150852), (1934, 137826), (2223, 119908), (2356, 113139), (2418, 110238), (2901, 91884), (2964, 89931), (3534, 75426), (3627, 73492), (3868, 68913), (4446, 59954), (4836, 55119), (5301, 50284), (5802, 45942), (7068, 37713), (7254, 36746), (7657, 34812), (8703, 30628), (8892, 29977), (10602, 25142), (11604, 22971), (12571, 21204), (14508, 18373), (15314, 17406)]