260135384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{55207}}^1$

素因数の和:55263

約数の個数: 32

約数和(自身を含む): 529996800

約数和(自身を除く): 269861416

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 55207, 110414, 220828, 441656, 1048933, 1711417, 2097866, 3422834, 4195732, 6845668, 8391464, 13691336, 32516923, 65033846, 130067692, 260135384]

約数ペア:

[(1, 260135384), (2, 130067692), (4, 65033846), (8, 32516923), (19, 13691336), (31, 8391464), (38, 6845668), (62, 4195732), (76, 3422834), (124, 2097866), (152, 1711417), (248, 1048933), (589, 441656), (1178, 220828), (2356, 110414), (4712, 55207)]