328158576

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{433}}^1$

素因数の和:743

約数の個数: 120

約数和(自身を含む): 972455120

約数和(自身を除く): 644296544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 277, 304, 342, 433, 456, 554, 684, 831, 866, 912, 1108, 1299, 1368, 1662, 1732, 2216, 2493, 2598, 2736, 3324, 3464, 3897, 4432, 4986, 5196, 5263, 6648, 6928, 7794, 8227, 9972, 10392, 10526, 13296, 15588, 15789, 16454, 19944, 20784, 21052, 24681, 31176, 31578, 32908, 39888, 42104, 47367, 49362, 62352, 63156, 65816, 74043, 84208, 94734, 98724, 119941, 126312, 131632, 148086, 189468, 197448, 239882, 252624, 296172, 359823, 378936, 394896, 479764, 592344, 719646, 757872, 959528, 1079469, 1184688, 1439292, 1919056, 2158938, 2278879, 2878584, 4317876, 4557758, 5757168, 6836637, 8635752, 9115516, 13673274, 17271504, 18231032, 20509911, 27346548, 36462064, 41019822, 54693096, 82039644, 109386192, 164079288, 328158576]

約数ペア:

[(1, 328158576), (2, 164079288), (3, 109386192), (4, 82039644), (6, 54693096), (8, 41019822), (9, 36462064), (12, 27346548), (16, 20509911), (18, 18231032), (19, 17271504), (24, 13673274), (36, 9115516), (38, 8635752), (48, 6836637), (57, 5757168), (72, 4557758), (76, 4317876), (114, 2878584), (144, 2278879), (152, 2158938), (171, 1919056), (228, 1439292), (277, 1184688), (304, 1079469), (342, 959528), (433, 757872), (456, 719646), (554, 592344), (684, 479764), (831, 394896), (866, 378936), (912, 359823), (1108, 296172), (1299, 252624), (1368, 239882), (1662, 197448), (1732, 189468), (2216, 148086), (2493, 131632), (2598, 126312), (2736, 119941), (3324, 98724), (3464, 94734), (3897, 84208), (4432, 74043), (4986, 65816), (5196, 63156), (5263, 62352), (6648, 49362), (6928, 47367), (7794, 42104), (8227, 39888), (9972, 32908), (10392, 31578), (10526, 31176), (13296, 24681), (15588, 21052), (15789, 20784), (16454, 19944)]