408160728

素因数分解:

$2^3\times 3^3\times {\mathrm{127}}^1\times {\mathrm{14879}}^1$

素因数の和:15021

約数の個数: 64

約数和(自身を含む): 1142784000

約数和(自身を除く): 734623272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 127, 216, 254, 381, 508, 762, 1016, 1143, 1524, 2286, 3048, 3429, 4572, 6858, 9144, 13716, 14879, 27432, 29758, 44637, 59516, 89274, 119032, 133911, 178548, 267822, 357096, 401733, 535644, 803466, 1071288, 1606932, 1889633, 3213864, 3779266, 5668899, 7558532, 11337798, 15117064, 17006697, 22675596, 34013394, 45351192, 51020091, 68026788, 102040182, 136053576, 204080364, 408160728]

約数ペア:

[(1, 408160728), (2, 204080364), (3, 136053576), (4, 102040182), (6, 68026788), (8, 51020091), (9, 45351192), (12, 34013394), (18, 22675596), (24, 17006697), (27, 15117064), (36, 11337798), (54, 7558532), (72, 5668899), (108, 3779266), (127, 3213864), (216, 1889633), (254, 1606932), (381, 1071288), (508, 803466), (762, 535644), (1016, 401733), (1143, 357096), (1524, 267822), (2286, 178548), (3048, 133911), (3429, 119032), (4572, 89274), (6858, 59516), (9144, 44637), (13716, 29758), (14879, 27432)]