289329876

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{523}}^1$

素因数の和:682

約数の個数: 108

約数和(自身を含む): 811772416

約数和(自身を除く): 522442540

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 121, 127, 132, 198, 242, 254, 363, 381, 396, 484, 508, 523, 726, 762, 1046, 1089, 1143, 1397, 1452, 1524, 1569, 2092, 2178, 2286, 2794, 3138, 4191, 4356, 4572, 4707, 5588, 5753, 6276, 8382, 9414, 11506, 12573, 15367, 16764, 17259, 18828, 23012, 25146, 30734, 34518, 46101, 50292, 51777, 61468, 63283, 66421, 69036, 92202, 103554, 126566, 132842, 138303, 184404, 189849, 199263, 207108, 253132, 265684, 276606, 379698, 398526, 553212, 569547, 597789, 730631, 759396, 797052, 1139094, 1195578, 1461262, 2191893, 2278188, 2391156, 2922524, 4383786, 6575679, 8036941, 8767572, 13151358, 16073882, 24110823, 26302716, 32147764, 48221646, 72332469, 96443292, 144664938, 289329876]

約数ペア:

[(1, 289329876), (2, 144664938), (3, 96443292), (4, 72332469), (6, 48221646), (9, 32147764), (11, 26302716), (12, 24110823), (18, 16073882), (22, 13151358), (33, 8767572), (36, 8036941), (44, 6575679), (66, 4383786), (99, 2922524), (121, 2391156), (127, 2278188), (132, 2191893), (198, 1461262), (242, 1195578), (254, 1139094), (363, 797052), (381, 759396), (396, 730631), (484, 597789), (508, 569547), (523, 553212), (726, 398526), (762, 379698), (1046, 276606), (1089, 265684), (1143, 253132), (1397, 207108), (1452, 199263), (1524, 189849), (1569, 184404), (2092, 138303), (2178, 132842), (2286, 126566), (2794, 103554), (3138, 92202), (4191, 69036), (4356, 66421), (4572, 63283), (4707, 61468), (5588, 51777), (5753, 50292), (6276, 46101), (8382, 34518), (9414, 30734), (11506, 25146), (12573, 23012), (15367, 18828), (16764, 17259)]