2784091128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:471

約数の個数: 256

約数和(自身を含む): 9093504000

約数和(自身を除く): 6309412872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 169, 182, 228, 247, 266, 273, 312, 338, 364, 397, 399, 456, 494, 507, 532, 546, 676, 728, 741, 794, 798, 988, 1014, 1064, 1092, 1183, 1191, 1352, 1482, 1588, 1596, 1729, 1976, 2028, 2184, 2197, 2366, 2382, 2779, 2964, 3176, 3192, 3211, 3458, 3549, 4056, 4394, 4732, 4764, 5161, 5187, 5558, 5928, 6422, 6591, 6916, 7098, 7543, 8337, 8788, 9464, 9528, 9633, 10322, 10374, 11116, 12844, 13182, 13832, 14196, 15086, 15379, 15483, 16674, 17576, 19266, 20644, 20748, 22232, 22477, 22629, 25688, 26364, 28392, 30172, 30758, 30966, 33348, 36127, 38532, 41288, 41496, 41743, 44954, 45258, 46137, 52728, 52801, 60344, 61516, 61932, 66696, 67093, 67431, 72254, 77064, 83486, 89908, 90516, 92274, 98059, 105602, 108381, 123032, 123864, 125229, 134186, 134862, 144508, 158403, 166972, 179816, 181032, 184548, 196118, 201279, 211204, 216762, 250458, 268372, 269724, 289016, 292201, 294177, 316806, 333944, 369096, 392236, 402558, 422408, 433524, 469651, 500916, 536744, 539448, 584402, 588354, 633612, 686413, 784472, 805116, 867048, 872209, 876603, 939302, 1001832, 1168804, 1176708, 1267224, 1274767, 1372826, 1408953, 1610232, 1744418, 1753206, 1878604, 2059239, 2337608, 2353416, 2549534, 2616627, 2745652, 2817906, 3488836, 3506412, 3757208, 3824301, 4118478, 5099068, 5233254, 5491304, 5635812, 6105463, 6977672, 7012824, 7648602, 8236956, 8923369, 10198136, 10466508, 11271624, 12210926, 15297204, 16473912, 16571971, 17846738, 18316389, 20933016, 24421852, 26770107, 30594408, 33143942, 35693476, 36632778, 48843704, 49715913, 53540214, 66287884, 71386952, 73265556, 99431826, 107080428, 116003797, 132575768, 146531112, 198863652, 214160856, 232007594, 348011391, 397727304, 464015188, 696022782, 928030376, 1392045564, 2784091128]

約数ペア:

[(1, 2784091128), (2, 1392045564), (3, 928030376), (4, 696022782), (6, 464015188), (7, 397727304), (8, 348011391), (12, 232007594), (13, 214160856), (14, 198863652), (19, 146531112), (21, 132575768), (24, 116003797), (26, 107080428), (28, 99431826), (38, 73265556), (39, 71386952), (42, 66287884), (52, 53540214), (56, 49715913), (57, 48843704), (76, 36632778), (78, 35693476), (84, 33143942), (91, 30594408), (104, 26770107), (114, 24421852), (133, 20933016), (152, 18316389), (156, 17846738), (168, 16571971), (169, 16473912), (182, 15297204), (228, 12210926), (247, 11271624), (266, 10466508), (273, 10198136), (312, 8923369), (338, 8236956), (364, 7648602), (397, 7012824), (399, 6977672), (456, 6105463), (494, 5635812), (507, 5491304), (532, 5233254), (546, 5099068), (676, 4118478), (728, 3824301), (741, 3757208), (794, 3506412), (798, 3488836), (988, 2817906), (1014, 2745652), (1064, 2616627), (1092, 2549534), (1183, 2353416), (1191, 2337608), (1352, 2059239), (1482, 1878604), (1588, 1753206), (1596, 1744418), (1729, 1610232), (1976, 1408953), (2028, 1372826), (2184, 1274767), (2197, 1267224), (2366, 1176708), (2382, 1168804), (2779, 1001832), (2964, 939302), (3176, 876603), (3192, 872209), (3211, 867048), (3458, 805116), (3549, 784472), (4056, 686413), (4394, 633612), (4732, 588354), (4764, 584402), (5161, 539448), (5187, 536744), (5558, 500916), (5928, 469651), (6422, 433524), (6591, 422408), (6916, 402558), (7098, 392236), (7543, 369096), (8337, 333944), (8788, 316806), (9464, 294177), (9528, 292201), (9633, 289016), (10322, 269724), (10374, 268372), (11116, 250458), (12844, 216762), (13182, 211204), (13832, 201279), (14196, 196118), (15086, 184548), (15379, 181032), (15483, 179816), (16674, 166972), (17576, 158403), (19266, 144508), (20644, 134862), (20748, 134186), (22232, 125229), (22477, 123864), (22629, 123032), (25688, 108381), (26364, 105602), (28392, 98059), (30172, 92274), (30758, 90516), (30966, 89908), (33348, 83486), (36127, 77064), (38532, 72254), (41288, 67431), (41496, 67093), (41743, 66696), (44954, 61932), (45258, 61516), (46137, 60344), (52728, 52801)]