306901728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 288

約数和(自身を含む): 1056706560

約数和(自身を除く): 749804832

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 41, 42, 47, 48, 56, 63, 72, 79, 82, 84, 94, 96, 112, 123, 126, 141, 144, 158, 164, 168, 188, 224, 237, 246, 252, 282, 287, 288, 316, 328, 329, 336, 369, 376, 423, 474, 492, 504, 553, 564, 574, 632, 656, 658, 672, 711, 738, 752, 846, 861, 948, 984, 987, 1008, 1106, 1128, 1148, 1264, 1312, 1316, 1422, 1476, 1504, 1659, 1692, 1722, 1896, 1927, 1968, 1974, 2016, 2212, 2256, 2296, 2528, 2583, 2632, 2844, 2952, 2961, 3239, 3318, 3384, 3444, 3713, 3792, 3854, 3936, 3948, 4424, 4512, 4592, 4977, 5166, 5264, 5688, 5781, 5904, 5922, 6478, 6636, 6768, 6888, 7426, 7584, 7708, 7896, 8848, 9184, 9717, 9954, 10332, 10528, 11139, 11376, 11562, 11808, 11844, 12956, 13272, 13489, 13536, 13776, 14852, 15416, 15792, 17343, 17696, 19434, 19908, 20664, 22278, 22673, 22752, 23124, 23688, 25912, 25991, 26544, 26978, 27552, 29151, 29704, 30832, 31584, 33417, 34686, 38868, 39816, 40467, 41328, 44556, 45346, 46248, 47376, 51824, 51982, 53088, 53956, 58302, 59408, 61664, 66834, 68019, 69372, 77736, 77973, 79632, 80934, 82656, 89112, 90692, 92496, 94752, 103648, 103964, 107912, 116604, 118816, 121401, 133668, 136038, 138744, 152233, 155472, 155946, 159264, 161868, 178224, 181384, 184992, 204057, 207928, 215824, 233208, 233919, 242802, 267336, 272076, 277488, 304466, 310944, 311892, 323736, 356448, 362768, 408114, 415856, 431648, 456699, 466416, 467838, 485604, 534672, 544152, 554976, 608932, 623784, 647472, 725536, 816228, 831712, 913398, 932832, 935676, 971208, 1065631, 1069344, 1088304, 1217864, 1247568, 1294944, 1370097, 1632456, 1826796, 1871352, 1942416, 2131262, 2176608, 2435728, 2495136, 2740194, 3196893, 3264912, 3653592, 3742704, 3884832, 4262524, 4871456, 5480388, 6393786, 6529824, 7307184, 7485408, 8525048, 9590679, 10960776, 12787572, 14614368, 17050096, 19181358, 21921552, 25575144, 34100192, 38362716, 43843104, 51150288, 76725432, 102300576, 153450864, 306901728]

約数ペア:

[(1, 306901728), (2, 153450864), (3, 102300576), (4, 76725432), (6, 51150288), (7, 43843104), (8, 38362716), (9, 34100192), (12, 25575144), (14, 21921552), (16, 19181358), (18, 17050096), (21, 14614368), (24, 12787572), (28, 10960776), (32, 9590679), (36, 8525048), (41, 7485408), (42, 7307184), (47, 6529824), (48, 6393786), (56, 5480388), (63, 4871456), (72, 4262524), (79, 3884832), (82, 3742704), (84, 3653592), (94, 3264912), (96, 3196893), (112, 2740194), (123, 2495136), (126, 2435728), (141, 2176608), (144, 2131262), (158, 1942416), (164, 1871352), (168, 1826796), (188, 1632456), (224, 1370097), (237, 1294944), (246, 1247568), (252, 1217864), (282, 1088304), (287, 1069344), (288, 1065631), (316, 971208), (328, 935676), (329, 932832), (336, 913398), (369, 831712), (376, 816228), (423, 725536), (474, 647472), (492, 623784), (504, 608932), (553, 554976), (564, 544152), (574, 534672), (632, 485604), (656, 467838), (658, 466416), (672, 456699), (711, 431648), (738, 415856), (752, 408114), (846, 362768), (861, 356448), (948, 323736), (984, 311892), (987, 310944), (1008, 304466), (1106, 277488), (1128, 272076), (1148, 267336), (1264, 242802), (1312, 233919), (1316, 233208), (1422, 215824), (1476, 207928), (1504, 204057), (1659, 184992), (1692, 181384), (1722, 178224), (1896, 161868), (1927, 159264), (1968, 155946), (1974, 155472), (2016, 152233), (2212, 138744), (2256, 136038), (2296, 133668), (2528, 121401), (2583, 118816), (2632, 116604), (2844, 107912), (2952, 103964), (2961, 103648), (3239, 94752), (3318, 92496), (3384, 90692), (3444, 89112), (3713, 82656), (3792, 80934), (3854, 79632), (3936, 77973), (3948, 77736), (4424, 69372), (4512, 68019), (4592, 66834), (4977, 61664), (5166, 59408), (5264, 58302), (5688, 53956), (5781, 53088), (5904, 51982), (5922, 51824), (6478, 47376), (6636, 46248), (6768, 45346), (6888, 44556), (7426, 41328), (7584, 40467), (7708, 39816), (7896, 38868), (8848, 34686), (9184, 33417), (9717, 31584), (9954, 30832), (10332, 29704), (10528, 29151), (11139, 27552), (11376, 26978), (11562, 26544), (11808, 25991), (11844, 25912), (12956, 23688), (13272, 23124), (13489, 22752), (13536, 22673), (13776, 22278), (14852, 20664), (15416, 19908), (15792, 19434), (17343, 17696)]