258460928

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5399}}^1$

素因数の和:5443

約数の個数: 72

約数和(自身を含む): 596030400

約数和(自身を除く): 337569472

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 2176, 2816, 2992, 4352, 5399, 5984, 10798, 11968, 21596, 23936, 43192, 47872, 59389, 86384, 91783, 118778, 172768, 183566, 237556, 345536, 367132, 475112, 691072, 734264, 950224, 1009613, 1382144, 1468528, 1900448, 2019226, 2937056, 3800896, 4038452, 5874112, 7601792, 8076904, 11748224, 15203584, 16153808, 23496448, 32307616, 64615232, 129230464, 258460928]

約数ペア:

[(1, 258460928), (2, 129230464), (4, 64615232), (8, 32307616), (11, 23496448), (16, 16153808), (17, 15203584), (22, 11748224), (32, 8076904), (34, 7601792), (44, 5874112), (64, 4038452), (68, 3800896), (88, 2937056), (128, 2019226), (136, 1900448), (176, 1468528), (187, 1382144), (256, 1009613), (272, 950224), (352, 734264), (374, 691072), (544, 475112), (704, 367132), (748, 345536), (1088, 237556), (1408, 183566), (1496, 172768), (2176, 118778), (2816, 91783), (2992, 86384), (4352, 59389), (5399, 47872), (5984, 43192), (10798, 23936), (11968, 21596)]