280967544

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{941}}^1$

素因数の和:1006

約数の個数: 192

約数和(自身を含む): 925797600

約数和(自身を除く): 644830056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 29, 33, 36, 39, 44, 52, 58, 66, 72, 78, 87, 88, 99, 104, 116, 117, 132, 143, 156, 174, 198, 232, 234, 261, 264, 286, 312, 319, 348, 377, 396, 429, 468, 522, 572, 638, 696, 754, 792, 858, 936, 941, 957, 1044, 1131, 1144, 1276, 1287, 1508, 1716, 1882, 1914, 2088, 2262, 2552, 2574, 2823, 2871, 3016, 3393, 3432, 3764, 3828, 4147, 4524, 5148, 5646, 5742, 6786, 7528, 7656, 8294, 8469, 9048, 10296, 10351, 11292, 11484, 12233, 12441, 13572, 16588, 16938, 20702, 22584, 22968, 24466, 24882, 27144, 27289, 31053, 33176, 33876, 36699, 37323, 41404, 48932, 49764, 54578, 62106, 67752, 73398, 74646, 81867, 82808, 93159, 97864, 99528, 109156, 110097, 124212, 134563, 146796, 149292, 163734, 186318, 218312, 220194, 245601, 248424, 269126, 293592, 298584, 300179, 327468, 354757, 372636, 403689, 440388, 491202, 538252, 600358, 654936, 709514, 745272, 807378, 880776, 900537, 982404, 1064271, 1076504, 1200716, 1211067, 1419028, 1614756, 1801074, 1964808, 2128542, 2401432, 2422134, 2701611, 2838056, 3192813, 3229512, 3602148, 3902327, 4257084, 4844268, 5403222, 6385626, 7204296, 7804654, 8514168, 9688536, 10806444, 11706981, 12771252, 15609308, 21612888, 23413962, 25542504, 31218616, 35120943, 46827924, 70241886, 93655848, 140483772, 280967544]

約数ペア:

[(1, 280967544), (2, 140483772), (3, 93655848), (4, 70241886), (6, 46827924), (8, 35120943), (9, 31218616), (11, 25542504), (12, 23413962), (13, 21612888), (18, 15609308), (22, 12771252), (24, 11706981), (26, 10806444), (29, 9688536), (33, 8514168), (36, 7804654), (39, 7204296), (44, 6385626), (52, 5403222), (58, 4844268), (66, 4257084), (72, 3902327), (78, 3602148), (87, 3229512), (88, 3192813), (99, 2838056), (104, 2701611), (116, 2422134), (117, 2401432), (132, 2128542), (143, 1964808), (156, 1801074), (174, 1614756), (198, 1419028), (232, 1211067), (234, 1200716), (261, 1076504), (264, 1064271), (286, 982404), (312, 900537), (319, 880776), (348, 807378), (377, 745272), (396, 709514), (429, 654936), (468, 600358), (522, 538252), (572, 491202), (638, 440388), (696, 403689), (754, 372636), (792, 354757), (858, 327468), (936, 300179), (941, 298584), (957, 293592), (1044, 269126), (1131, 248424), (1144, 245601), (1276, 220194), (1287, 218312), (1508, 186318), (1716, 163734), (1882, 149292), (1914, 146796), (2088, 134563), (2262, 124212), (2552, 110097), (2574, 109156), (2823, 99528), (2871, 97864), (3016, 93159), (3393, 82808), (3432, 81867), (3764, 74646), (3828, 73398), (4147, 67752), (4524, 62106), (5148, 54578), (5646, 49764), (5742, 48932), (6786, 41404), (7528, 37323), (7656, 36699), (8294, 33876), (8469, 33176), (9048, 31053), (10296, 27289), (10351, 27144), (11292, 24882), (11484, 24466), (12233, 22968), (12441, 22584), (13572, 20702), (16588, 16938)]