291615984

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:700

約数の個数: 160

約数和(自身を含む): 923155200

約数和(自身を除く): 631539216

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 109, 132, 144, 176, 198, 216, 218, 264, 297, 327, 396, 432, 436, 528, 563, 594, 654, 792, 872, 981, 1126, 1188, 1199, 1308, 1584, 1689, 1744, 1962, 2252, 2376, 2398, 2616, 2943, 3378, 3597, 3924, 4504, 4752, 4796, 5067, 5232, 5886, 6193, 6756, 7194, 7848, 9008, 9592, 10134, 10791, 11772, 12386, 13512, 14388, 15201, 15696, 18579, 19184, 20268, 21582, 23544, 24772, 27024, 28776, 30402, 32373, 37158, 40536, 43164, 47088, 49544, 55737, 57552, 60804, 61367, 64746, 74316, 81072, 86328, 99088, 111474, 121608, 122734, 129492, 148632, 167211, 172656, 184101, 222948, 243216, 245468, 258984, 297264, 334422, 368202, 445896, 490936, 517968, 552303, 668844, 675037, 736404, 891792, 981872, 1104606, 1337688, 1350074, 1472808, 1656909, 2025111, 2209212, 2675376, 2700148, 2945616, 3313818, 4050222, 4418424, 5400296, 6075333, 6627636, 8100444, 8836848, 10800592, 12150666, 13255272, 16200888, 18225999, 24301332, 26510544, 32401776, 36451998, 48602664, 72903996, 97205328, 145807992, 291615984]

約数ペア:

[(1, 291615984), (2, 145807992), (3, 97205328), (4, 72903996), (6, 48602664), (8, 36451998), (9, 32401776), (11, 26510544), (12, 24301332), (16, 18225999), (18, 16200888), (22, 13255272), (24, 12150666), (27, 10800592), (33, 8836848), (36, 8100444), (44, 6627636), (48, 6075333), (54, 5400296), (66, 4418424), (72, 4050222), (88, 3313818), (99, 2945616), (108, 2700148), (109, 2675376), (132, 2209212), (144, 2025111), (176, 1656909), (198, 1472808), (216, 1350074), (218, 1337688), (264, 1104606), (297, 981872), (327, 891792), (396, 736404), (432, 675037), (436, 668844), (528, 552303), (563, 517968), (594, 490936), (654, 445896), (792, 368202), (872, 334422), (981, 297264), (1126, 258984), (1188, 245468), (1199, 243216), (1308, 222948), (1584, 184101), (1689, 172656), (1744, 167211), (1962, 148632), (2252, 129492), (2376, 122734), (2398, 121608), (2616, 111474), (2943, 99088), (3378, 86328), (3597, 81072), (3924, 74316), (4504, 64746), (4752, 61367), (4796, 60804), (5067, 57552), (5232, 55737), (5886, 49544), (6193, 47088), (6756, 43164), (7194, 40536), (7848, 37158), (9008, 32373), (9592, 30402), (10134, 28776), (10791, 27024), (11772, 24772), (12386, 23544), (13512, 21582), (14388, 20268), (15201, 19184), (15696, 18579)]