231315056

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3919}}^1$

素因数の和:3982

約数の個数: 80

約数和(自身を含む): 559964160

約数和(自身を除く): 328649104

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 34, 56, 62, 68, 112, 119, 124, 136, 217, 238, 248, 272, 434, 476, 496, 527, 868, 952, 1054, 1736, 1904, 2108, 3472, 3689, 3919, 4216, 7378, 7838, 8432, 14756, 15676, 27433, 29512, 31352, 54866, 59024, 62704, 66623, 109732, 121489, 133246, 219464, 242978, 266492, 438928, 466361, 485956, 532984, 850423, 932722, 971912, 1065968, 1700846, 1865444, 1943824, 2065313, 3401692, 3730888, 4130626, 6803384, 7461776, 8261252, 13606768, 14457191, 16522504, 28914382, 33045008, 57828764, 115657528, 231315056]

約数ペア:

[(1, 231315056), (2, 115657528), (4, 57828764), (7, 33045008), (8, 28914382), (14, 16522504), (16, 14457191), (17, 13606768), (28, 8261252), (31, 7461776), (34, 6803384), (56, 4130626), (62, 3730888), (68, 3401692), (112, 2065313), (119, 1943824), (124, 1865444), (136, 1700846), (217, 1065968), (238, 971912), (248, 932722), (272, 850423), (434, 532984), (476, 485956), (496, 466361), (527, 438928), (868, 266492), (952, 242978), (1054, 219464), (1736, 133246), (1904, 121489), (2108, 109732), (3472, 66623), (3689, 62704), (3919, 59024), (4216, 54866), (7378, 31352), (7838, 29512), (8432, 27433), (14756, 15676)]