1280644512

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{877}}^1$

素因数の和:991

約数の個数: 192

約数和(自身を含む): 4014468864

約数和(自身を除く): 2733824352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 53, 56, 82, 84, 96, 106, 112, 123, 159, 164, 168, 212, 224, 246, 287, 318, 328, 336, 371, 424, 492, 574, 636, 656, 672, 742, 848, 861, 877, 984, 1113, 1148, 1272, 1312, 1484, 1696, 1722, 1754, 1968, 2173, 2226, 2296, 2544, 2631, 2968, 3444, 3508, 3936, 4346, 4452, 4592, 5088, 5262, 5936, 6139, 6519, 6888, 7016, 8692, 8904, 9184, 10524, 11872, 12278, 13038, 13776, 14032, 15211, 17384, 17808, 18417, 21048, 24556, 26076, 27552, 28064, 30422, 34768, 35616, 35957, 36834, 42096, 45633, 46481, 49112, 52152, 60844, 69536, 71914, 73668, 84192, 91266, 92962, 98224, 104304, 107871, 121688, 139443, 143828, 147336, 182532, 185924, 196448, 208608, 215742, 243376, 251699, 278886, 287656, 294672, 325367, 365064, 371848, 431484, 486752, 503398, 557772, 575312, 589344, 650734, 730128, 743696, 755097, 862968, 976101, 1006796, 1115544, 1150624, 1301468, 1460256, 1487392, 1510194, 1725936, 1905721, 1952202, 2013592, 2231088, 2602936, 3020388, 3451872, 3811442, 3904404, 4027184, 4462176, 5205872, 5717163, 6040776, 7622884, 7808808, 8054368, 10411744, 11434326, 12081552, 13340047, 15245768, 15617616, 22868652, 24163104, 26680094, 30491536, 31235232, 40020141, 45737304, 53360188, 60983072, 80040282, 91474608, 106720376, 160080564, 182949216, 213440752, 320161128, 426881504, 640322256, 1280644512]

約数ペア:

[(1, 1280644512), (2, 640322256), (3, 426881504), (4, 320161128), (6, 213440752), (7, 182949216), (8, 160080564), (12, 106720376), (14, 91474608), (16, 80040282), (21, 60983072), (24, 53360188), (28, 45737304), (32, 40020141), (41, 31235232), (42, 30491536), (48, 26680094), (53, 24163104), (56, 22868652), (82, 15617616), (84, 15245768), (96, 13340047), (106, 12081552), (112, 11434326), (123, 10411744), (159, 8054368), (164, 7808808), (168, 7622884), (212, 6040776), (224, 5717163), (246, 5205872), (287, 4462176), (318, 4027184), (328, 3904404), (336, 3811442), (371, 3451872), (424, 3020388), (492, 2602936), (574, 2231088), (636, 2013592), (656, 1952202), (672, 1905721), (742, 1725936), (848, 1510194), (861, 1487392), (877, 1460256), (984, 1301468), (1113, 1150624), (1148, 1115544), (1272, 1006796), (1312, 976101), (1484, 862968), (1696, 755097), (1722, 743696), (1754, 730128), (1968, 650734), (2173, 589344), (2226, 575312), (2296, 557772), (2544, 503398), (2631, 486752), (2968, 431484), (3444, 371848), (3508, 365064), (3936, 325367), (4346, 294672), (4452, 287656), (4592, 278886), (5088, 251699), (5262, 243376), (5936, 215742), (6139, 208608), (6519, 196448), (6888, 185924), (7016, 182532), (8692, 147336), (8904, 143828), (9184, 139443), (10524, 121688), (11872, 107871), (12278, 104304), (13038, 98224), (13776, 92962), (14032, 91266), (15211, 84192), (17384, 73668), (17808, 71914), (18417, 69536), (21048, 60844), (24556, 52152), (26076, 49112), (27552, 46481), (28064, 45633), (30422, 42096), (34768, 36834), (35616, 35957)]