1138489728

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:257

約数の個数: 256

約数和(自身を含む): 3445804800

約数和(自身を除く): 2307315072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 67, 68, 76, 96, 102, 114, 128, 134, 136, 137, 152, 192, 201, 204, 228, 268, 272, 274, 304, 323, 384, 402, 408, 411, 456, 536, 544, 548, 608, 646, 804, 816, 822, 912, 969, 1072, 1088, 1096, 1139, 1216, 1273, 1292, 1608, 1632, 1644, 1824, 1938, 2144, 2176, 2192, 2278, 2329, 2432, 2546, 2584, 2603, 3216, 3264, 3288, 3417, 3648, 3819, 3876, 4288, 4384, 4556, 4658, 5092, 5168, 5206, 6432, 6528, 6576, 6834, 6987, 7296, 7638, 7752, 7809, 8576, 8768, 9112, 9179, 9316, 10184, 10336, 10412, 12864, 13152, 13668, 13974, 15276, 15504, 15618, 17536, 18224, 18358, 18632, 20368, 20672, 20824, 21641, 25728, 26304, 27336, 27537, 27948, 30552, 31008, 31236, 36448, 36716, 37264, 40736, 41344, 41648, 43282, 44251, 52608, 54672, 55074, 55896, 61104, 62016, 62472, 64923, 72896, 73432, 74528, 81472, 83296, 86564, 88502, 109344, 110148, 111792, 122208, 124032, 124944, 129846, 132753, 145792, 146864, 149056, 156043, 162944, 166592, 173128, 174401, 177004, 218688, 220296, 223584, 244416, 249888, 259692, 265506, 293728, 298112, 312086, 333184, 346256, 348802, 354008, 437376, 440592, 447168, 468129, 488832, 499776, 519384, 523203, 531012, 587456, 624172, 692512, 697604, 708016, 881184, 894336, 936258, 999552, 1038768, 1046406, 1062024, 1174912, 1248344, 1385024, 1395208, 1416032, 1762368, 1872516, 2077536, 2092812, 2124048, 2496688, 2770048, 2790416, 2832064, 2964817, 3524736, 3745032, 4155072, 4185624, 4248096, 4993376, 5580832, 5664128, 5929634, 7490064, 8310144, 8371248, 8496192, 8894451, 9986752, 11161664, 11859268, 14980128, 16742496, 16992384, 17788902, 19973504, 22323328, 23718536, 29960256, 33484992, 35577804, 47437072, 59920512, 66969984, 71155608, 94874144, 142311216, 189748288, 284622432, 379496576, 569244864, 1138489728]

約数ペア:

[(1, 1138489728), (2, 569244864), (3, 379496576), (4, 284622432), (6, 189748288), (8, 142311216), (12, 94874144), (16, 71155608), (17, 66969984), (19, 59920512), (24, 47437072), (32, 35577804), (34, 33484992), (38, 29960256), (48, 23718536), (51, 22323328), (57, 19973504), (64, 17788902), (67, 16992384), (68, 16742496), (76, 14980128), (96, 11859268), (102, 11161664), (114, 9986752), (128, 8894451), (134, 8496192), (136, 8371248), (137, 8310144), (152, 7490064), (192, 5929634), (201, 5664128), (204, 5580832), (228, 4993376), (268, 4248096), (272, 4185624), (274, 4155072), (304, 3745032), (323, 3524736), (384, 2964817), (402, 2832064), (408, 2790416), (411, 2770048), (456, 2496688), (536, 2124048), (544, 2092812), (548, 2077536), (608, 1872516), (646, 1762368), (804, 1416032), (816, 1395208), (822, 1385024), (912, 1248344), (969, 1174912), (1072, 1062024), (1088, 1046406), (1096, 1038768), (1139, 999552), (1216, 936258), (1273, 894336), (1292, 881184), (1608, 708016), (1632, 697604), (1644, 692512), (1824, 624172), (1938, 587456), (2144, 531012), (2176, 523203), (2192, 519384), (2278, 499776), (2329, 488832), (2432, 468129), (2546, 447168), (2584, 440592), (2603, 437376), (3216, 354008), (3264, 348802), (3288, 346256), (3417, 333184), (3648, 312086), (3819, 298112), (3876, 293728), (4288, 265506), (4384, 259692), (4556, 249888), (4658, 244416), (5092, 223584), (5168, 220296), (5206, 218688), (6432, 177004), (6528, 174401), (6576, 173128), (6834, 166592), (6987, 162944), (7296, 156043), (7638, 149056), (7752, 146864), (7809, 145792), (8576, 132753), (8768, 129846), (9112, 124944), (9179, 124032), (9316, 122208), (10184, 111792), (10336, 110148), (10412, 109344), (12864, 88502), (13152, 86564), (13668, 83296), (13974, 81472), (15276, 74528), (15504, 73432), (15618, 72896), (17536, 64923), (18224, 62472), (18358, 62016), (18632, 61104), (20368, 55896), (20672, 55074), (20824, 54672), (21641, 52608), (25728, 44251), (26304, 43282), (27336, 41648), (27537, 41344), (27948, 40736), (30552, 37264), (31008, 36716), (31236, 36448)]