247334868

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:302

約数の個数: 144

約数和(自身を含む): 708873984

約数和(自身を除く): 461539116

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 97, 99, 132, 137, 141, 188, 194, 198, 274, 282, 291, 388, 396, 411, 423, 517, 548, 564, 582, 822, 846, 873, 1034, 1067, 1164, 1233, 1507, 1551, 1644, 1692, 1746, 2068, 2134, 2466, 3014, 3102, 3201, 3492, 4268, 4521, 4559, 4653, 4932, 6028, 6204, 6402, 6439, 9042, 9118, 9306, 9603, 12804, 12878, 13289, 13563, 13677, 18084, 18236, 18612, 19206, 19317, 25756, 26578, 27126, 27354, 38412, 38634, 39867, 41031, 50149, 53156, 54252, 54708, 57951, 70829, 77268, 79734, 82062, 100298, 115902, 119601, 141658, 146179, 150447, 159468, 164124, 200596, 212487, 231804, 239202, 283316, 292358, 300894, 424974, 438537, 451341, 478404, 584716, 601788, 624583, 637461, 849948, 877074, 902682, 1249166, 1274922, 1315611, 1754148, 1805364, 1873749, 2498332, 2549844, 2631222, 3747498, 5262444, 5621247, 6870413, 7494996, 11242494, 13740826, 20611239, 22484988, 27481652, 41222478, 61833717, 82444956, 123667434, 247334868]

約数ペア:

[(1, 247334868), (2, 123667434), (3, 82444956), (4, 61833717), (6, 41222478), (9, 27481652), (11, 22484988), (12, 20611239), (18, 13740826), (22, 11242494), (33, 7494996), (36, 6870413), (44, 5621247), (47, 5262444), (66, 3747498), (94, 2631222), (97, 2549844), (99, 2498332), (132, 1873749), (137, 1805364), (141, 1754148), (188, 1315611), (194, 1274922), (198, 1249166), (274, 902682), (282, 877074), (291, 849948), (388, 637461), (396, 624583), (411, 601788), (423, 584716), (517, 478404), (548, 451341), (564, 438537), (582, 424974), (822, 300894), (846, 292358), (873, 283316), (1034, 239202), (1067, 231804), (1164, 212487), (1233, 200596), (1507, 164124), (1551, 159468), (1644, 150447), (1692, 146179), (1746, 141658), (2068, 119601), (2134, 115902), (2466, 100298), (3014, 82062), (3102, 79734), (3201, 77268), (3492, 70829), (4268, 57951), (4521, 54708), (4559, 54252), (4653, 53156), (4932, 50149), (6028, 41031), (6204, 39867), (6402, 38634), (6439, 38412), (9042, 27354), (9118, 27126), (9306, 26578), (9603, 25756), (12804, 19317), (12878, 19206), (13289, 18612), (13563, 18236), (13677, 18084)]