239872464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1445

約数の個数: 120

約数和(自身を含む): 730954952

約数和(自身を除く): 491082488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 97, 104, 117, 144, 156, 194, 208, 234, 291, 312, 388, 468, 582, 624, 776, 873, 936, 1164, 1261, 1321, 1552, 1746, 1872, 2328, 2522, 2642, 3492, 3783, 3963, 4656, 5044, 5284, 6984, 7566, 7926, 10088, 10568, 11349, 11889, 13968, 15132, 15852, 17173, 20176, 21136, 22698, 23778, 30264, 31704, 34346, 45396, 47556, 51519, 60528, 63408, 68692, 90792, 95112, 103038, 128137, 137384, 154557, 181584, 190224, 206076, 256274, 274768, 309114, 384411, 412152, 512548, 618228, 768822, 824304, 1025096, 1153233, 1236456, 1537644, 1665781, 2050192, 2306466, 2472912, 3075288, 3331562, 4612932, 4997343, 6150576, 6663124, 9225864, 9994686, 13326248, 14992029, 18451728, 19989372, 26652496, 29984058, 39978744, 59968116, 79957488, 119936232, 239872464]

約数ペア:

[(1, 239872464), (2, 119936232), (3, 79957488), (4, 59968116), (6, 39978744), (8, 29984058), (9, 26652496), (12, 19989372), (13, 18451728), (16, 14992029), (18, 13326248), (24, 9994686), (26, 9225864), (36, 6663124), (39, 6150576), (48, 4997343), (52, 4612932), (72, 3331562), (78, 3075288), (97, 2472912), (104, 2306466), (117, 2050192), (144, 1665781), (156, 1537644), (194, 1236456), (208, 1153233), (234, 1025096), (291, 824304), (312, 768822), (388, 618228), (468, 512548), (582, 412152), (624, 384411), (776, 309114), (873, 274768), (936, 256274), (1164, 206076), (1261, 190224), (1321, 181584), (1552, 154557), (1746, 137384), (1872, 128137), (2328, 103038), (2522, 95112), (2642, 90792), (3492, 68692), (3783, 63408), (3963, 60528), (4656, 51519), (5044, 47556), (5284, 45396), (6984, 34346), (7566, 31704), (7926, 30264), (10088, 23778), (10568, 22698), (11349, 21136), (11889, 20176), (13968, 17173), (15132, 15852)]