1131991728

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:464

約数の個数: 240

約数和(自身を含む): 3640302720

約数和(自身を除く): 2508310992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 73, 76, 84, 98, 112, 114, 133, 146, 147, 152, 168, 196, 219, 228, 266, 292, 294, 304, 336, 347, 392, 399, 438, 456, 511, 532, 584, 588, 694, 784, 798, 876, 912, 931, 1022, 1041, 1064, 1168, 1176, 1387, 1388, 1533, 1596, 1752, 1862, 2044, 2082, 2128, 2352, 2429, 2774, 2776, 2793, 3066, 3192, 3504, 3577, 3724, 4088, 4161, 4164, 4858, 5548, 5552, 5586, 6132, 6384, 6593, 7154, 7287, 7448, 8176, 8322, 8328, 9709, 9716, 10731, 11096, 11172, 12264, 13186, 14308, 14574, 14896, 16644, 16656, 17003, 19418, 19432, 19779, 21462, 22192, 22344, 24528, 25331, 26372, 28616, 29127, 29148, 33288, 34006, 38836, 38864, 39558, 42924, 44688, 46151, 50662, 51009, 52744, 57232, 58254, 58296, 66576, 67963, 68012, 75993, 77672, 79116, 85848, 92302, 101324, 102018, 105488, 116508, 116592, 135926, 136024, 138453, 151986, 155344, 158232, 171696, 177317, 184604, 202648, 203889, 204036, 233016, 271852, 272048, 276906, 303972, 316464, 323057, 354634, 369208, 405296, 407778, 408072, 466032, 481289, 531951, 543704, 553812, 607944, 646114, 709268, 738416, 815556, 816144, 962578, 969171, 1063902, 1087408, 1107624, 1215888, 1241219, 1292228, 1418536, 1443867, 1631112, 1925156, 1938342, 2127804, 2215248, 2482438, 2584456, 2837072, 2887734, 3262224, 3369023, 3723657, 3850312, 3876684, 4255608, 4964876, 5168912, 5775468, 6738046, 7447314, 7700624, 7753368, 8511216, 9929752, 10107069, 11550936, 13476092, 14894628, 15506736, 19859504, 20214138, 23101872, 23583161, 26952184, 29789256, 40428276, 47166322, 53904368, 59578512, 70749483, 80856552, 94332644, 141498966, 161713104, 188665288, 282997932, 377330576, 565995864, 1131991728]

約数ペア:

[(1, 1131991728), (2, 565995864), (3, 377330576), (4, 282997932), (6, 188665288), (7, 161713104), (8, 141498966), (12, 94332644), (14, 80856552), (16, 70749483), (19, 59578512), (21, 53904368), (24, 47166322), (28, 40428276), (38, 29789256), (42, 26952184), (48, 23583161), (49, 23101872), (56, 20214138), (57, 19859504), (73, 15506736), (76, 14894628), (84, 13476092), (98, 11550936), (112, 10107069), (114, 9929752), (133, 8511216), (146, 7753368), (147, 7700624), (152, 7447314), (168, 6738046), (196, 5775468), (219, 5168912), (228, 4964876), (266, 4255608), (292, 3876684), (294, 3850312), (304, 3723657), (336, 3369023), (347, 3262224), (392, 2887734), (399, 2837072), (438, 2584456), (456, 2482438), (511, 2215248), (532, 2127804), (584, 1938342), (588, 1925156), (694, 1631112), (784, 1443867), (798, 1418536), (876, 1292228), (912, 1241219), (931, 1215888), (1022, 1107624), (1041, 1087408), (1064, 1063902), (1168, 969171), (1176, 962578), (1387, 816144), (1388, 815556), (1533, 738416), (1596, 709268), (1752, 646114), (1862, 607944), (2044, 553812), (2082, 543704), (2128, 531951), (2352, 481289), (2429, 466032), (2774, 408072), (2776, 407778), (2793, 405296), (3066, 369208), (3192, 354634), (3504, 323057), (3577, 316464), (3724, 303972), (4088, 276906), (4161, 272048), (4164, 271852), (4858, 233016), (5548, 204036), (5552, 203889), (5586, 202648), (6132, 184604), (6384, 177317), (6593, 171696), (7154, 158232), (7287, 155344), (7448, 151986), (8176, 138453), (8322, 136024), (8328, 135926), (9709, 116592), (9716, 116508), (10731, 105488), (11096, 102018), (11172, 101324), (12264, 92302), (13186, 85848), (14308, 79116), (14574, 77672), (14896, 75993), (16644, 68012), (16656, 67963), (17003, 66576), (19418, 58296), (19432, 58254), (19779, 57232), (21462, 52744), (22192, 51009), (22344, 50662), (24528, 46151), (25331, 44688), (26372, 42924), (28616, 39558), (29127, 38864), (29148, 38836), (33288, 34006)]