1381615872

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 288

約数和(自身を含む): 4623429888

約数和(自身を除く): 3241814016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 64, 78, 84, 91, 96, 104, 106, 112, 128, 156, 159, 168, 182, 192, 208, 212, 224, 256, 273, 312, 318, 336, 364, 371, 373, 384, 416, 424, 448, 546, 624, 636, 672, 689, 728, 742, 746, 768, 832, 848, 896, 1092, 1113, 1119, 1248, 1272, 1344, 1378, 1456, 1484, 1492, 1664, 1696, 1792, 2067, 2184, 2226, 2238, 2496, 2544, 2611, 2688, 2756, 2912, 2968, 2984, 3328, 3392, 4134, 4368, 4452, 4476, 4823, 4849, 4992, 5088, 5222, 5376, 5512, 5824, 5936, 5968, 6784, 7833, 8268, 8736, 8904, 8952, 9646, 9698, 9984, 10176, 10444, 11024, 11648, 11872, 11936, 13568, 14469, 14547, 15666, 16536, 17472, 17808, 17904, 19292, 19396, 19769, 20352, 20888, 22048, 23296, 23744, 23872, 28938, 29094, 31332, 33072, 33943, 34944, 35616, 35808, 38584, 38792, 39538, 40704, 41776, 44096, 47488, 47744, 57876, 58188, 59307, 62664, 66144, 67886, 69888, 71232, 71616, 77168, 77584, 79076, 83552, 88192, 94976, 95488, 101829, 115752, 116376, 118614, 125328, 132288, 135772, 138383, 142464, 143232, 154336, 155168, 158152, 167104, 176384, 203658, 231504, 232752, 237228, 250656, 256997, 264576, 271544, 276766, 284928, 286464, 308672, 310336, 316304, 334208, 407316, 415149, 463008, 465504, 474456, 501312, 513994, 529152, 543088, 553532, 617344, 620672, 632608, 668416, 770991, 814632, 830298, 926016, 931008, 948912, 1002624, 1027988, 1086176, 1107064, 1234688, 1241344, 1265216, 1541982, 1629264, 1660596, 1798979, 1852032, 1862016, 1897824, 2005248, 2055976, 2172352, 2214128, 2530432, 3083964, 3258528, 3321192, 3597958, 3704064, 3724032, 3795648, 4111952, 4344704, 4428256, 5060864, 5396937, 6167928, 6517056, 6642384, 7195916, 7591296, 8223904, 8689408, 8856512, 10793874, 12335856, 13034112, 13284768, 14391832, 15182592, 16447808, 17713024, 21587748, 24671712, 26068224, 26569536, 28783664, 32895616, 35426048, 43175496, 49343424, 53139072, 57567328, 65791232, 86350992, 98686848, 106278144, 115134656, 172701984, 197373696, 230269312, 345403968, 460538624, 690807936, 1381615872]

約数ペア:

[(1, 1381615872), (2, 690807936), (3, 460538624), (4, 345403968), (6, 230269312), (7, 197373696), (8, 172701984), (12, 115134656), (13, 106278144), (14, 98686848), (16, 86350992), (21, 65791232), (24, 57567328), (26, 53139072), (28, 49343424), (32, 43175496), (39, 35426048), (42, 32895616), (48, 28783664), (52, 26569536), (53, 26068224), (56, 24671712), (64, 21587748), (78, 17713024), (84, 16447808), (91, 15182592), (96, 14391832), (104, 13284768), (106, 13034112), (112, 12335856), (128, 10793874), (156, 8856512), (159, 8689408), (168, 8223904), (182, 7591296), (192, 7195916), (208, 6642384), (212, 6517056), (224, 6167928), (256, 5396937), (273, 5060864), (312, 4428256), (318, 4344704), (336, 4111952), (364, 3795648), (371, 3724032), (373, 3704064), (384, 3597958), (416, 3321192), (424, 3258528), (448, 3083964), (546, 2530432), (624, 2214128), (636, 2172352), (672, 2055976), (689, 2005248), (728, 1897824), (742, 1862016), (746, 1852032), (768, 1798979), (832, 1660596), (848, 1629264), (896, 1541982), (1092, 1265216), (1113, 1241344), (1119, 1234688), (1248, 1107064), (1272, 1086176), (1344, 1027988), (1378, 1002624), (1456, 948912), (1484, 931008), (1492, 926016), (1664, 830298), (1696, 814632), (1792, 770991), (2067, 668416), (2184, 632608), (2226, 620672), (2238, 617344), (2496, 553532), (2544, 543088), (2611, 529152), (2688, 513994), (2756, 501312), (2912, 474456), (2968, 465504), (2984, 463008), (3328, 415149), (3392, 407316), (4134, 334208), (4368, 316304), (4452, 310336), (4476, 308672), (4823, 286464), (4849, 284928), (4992, 276766), (5088, 271544), (5222, 264576), (5376, 256997), (5512, 250656), (5824, 237228), (5936, 232752), (5968, 231504), (6784, 203658), (7833, 176384), (8268, 167104), (8736, 158152), (8904, 155168), (8952, 154336), (9646, 143232), (9698, 142464), (9984, 138383), (10176, 135772), (10444, 132288), (11024, 125328), (11648, 118614), (11872, 116376), (11936, 115752), (13568, 101829), (14469, 95488), (14547, 94976), (15666, 88192), (16536, 83552), (17472, 79076), (17808, 77584), (17904, 77168), (19292, 71616), (19396, 71232), (19769, 69888), (20352, 67886), (20888, 66144), (22048, 62664), (23296, 59307), (23744, 58188), (23872, 57876), (28938, 47744), (29094, 47488), (31332, 44096), (33072, 41776), (33943, 40704), (34944, 39538), (35616, 38792), (35808, 38584)]