261704352

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1033}}^1$

素因数の和:1095

約数の個数: 192

約数和(自身を含む): 875508480

約数和(自身を除く): 613804128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 29, 32, 39, 42, 48, 52, 56, 58, 78, 84, 87, 91, 96, 104, 112, 116, 156, 168, 174, 182, 203, 208, 224, 232, 273, 312, 336, 348, 364, 377, 406, 416, 464, 546, 609, 624, 672, 696, 728, 754, 812, 928, 1033, 1092, 1131, 1218, 1248, 1392, 1456, 1508, 1624, 2066, 2184, 2262, 2436, 2639, 2784, 2912, 3016, 3099, 3248, 4132, 4368, 4524, 4872, 5278, 6032, 6198, 6496, 7231, 7917, 8264, 8736, 9048, 9744, 10556, 12064, 12396, 13429, 14462, 15834, 16528, 18096, 19488, 21112, 21693, 24792, 26858, 28924, 29957, 31668, 33056, 36192, 40287, 42224, 43386, 49584, 53716, 57848, 59914, 63336, 80574, 84448, 86772, 89871, 94003, 99168, 107432, 115696, 119828, 126672, 161148, 173544, 179742, 188006, 209699, 214864, 231392, 239656, 253344, 282009, 322296, 347088, 359484, 376012, 389441, 419398, 429728, 479312, 564018, 629097, 644592, 694176, 718968, 752024, 778882, 838796, 958624, 1128036, 1168323, 1258194, 1289184, 1437936, 1504048, 1557764, 1677592, 2256072, 2336646, 2516388, 2726087, 2875872, 3008096, 3115528, 3355184, 4512144, 4673292, 5032776, 5452174, 6231056, 6710368, 8178261, 9024288, 9346584, 10065552, 10904348, 12462112, 16356522, 18693168, 20131104, 21808696, 32713044, 37386336, 43617392, 65426088, 87234784, 130852176, 261704352]

約数ペア:

[(1, 261704352), (2, 130852176), (3, 87234784), (4, 65426088), (6, 43617392), (7, 37386336), (8, 32713044), (12, 21808696), (13, 20131104), (14, 18693168), (16, 16356522), (21, 12462112), (24, 10904348), (26, 10065552), (28, 9346584), (29, 9024288), (32, 8178261), (39, 6710368), (42, 6231056), (48, 5452174), (52, 5032776), (56, 4673292), (58, 4512144), (78, 3355184), (84, 3115528), (87, 3008096), (91, 2875872), (96, 2726087), (104, 2516388), (112, 2336646), (116, 2256072), (156, 1677592), (168, 1557764), (174, 1504048), (182, 1437936), (203, 1289184), (208, 1258194), (224, 1168323), (232, 1128036), (273, 958624), (312, 838796), (336, 778882), (348, 752024), (364, 718968), (377, 694176), (406, 644592), (416, 629097), (464, 564018), (546, 479312), (609, 429728), (624, 419398), (672, 389441), (696, 376012), (728, 359484), (754, 347088), (812, 322296), (928, 282009), (1033, 253344), (1092, 239656), (1131, 231392), (1218, 214864), (1248, 209699), (1392, 188006), (1456, 179742), (1508, 173544), (1624, 161148), (2066, 126672), (2184, 119828), (2262, 115696), (2436, 107432), (2639, 99168), (2784, 94003), (2912, 89871), (3016, 86772), (3099, 84448), (3248, 80574), (4132, 63336), (4368, 59914), (4524, 57848), (4872, 53716), (5278, 49584), (6032, 43386), (6198, 42224), (6496, 40287), (7231, 36192), (7917, 33056), (8264, 31668), (8736, 29957), (9048, 28924), (9744, 26858), (10556, 24792), (12064, 21693), (12396, 21112), (13429, 19488), (14462, 18096), (15834, 16528)]