258355488

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86813}}^1$

素因数の和:86857

約数の個数: 48

約数和(自身を含む): 700068096

約数和(自身を除く): 441712608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 372, 496, 744, 992, 1488, 2976, 86813, 173626, 260439, 347252, 520878, 694504, 1041756, 1389008, 2083512, 2691203, 2778016, 4167024, 5382406, 8073609, 8334048, 10764812, 16147218, 21529624, 32294436, 43059248, 64588872, 86118496, 129177744, 258355488]

約数ペア:

[(1, 258355488), (2, 129177744), (3, 86118496), (4, 64588872), (6, 43059248), (8, 32294436), (12, 21529624), (16, 16147218), (24, 10764812), (31, 8334048), (32, 8073609), (48, 5382406), (62, 4167024), (93, 2778016), (96, 2691203), (124, 2083512), (186, 1389008), (248, 1041756), (372, 694504), (496, 520878), (744, 347252), (992, 260439), (1488, 173626), (2976, 86813)]