260166452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{9791}}^1$

素因数の和:9888

約数の個数: 48

約数和(自身を含む): 568092672

約数和(自身を除く): 307926220

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 73, 91, 146, 182, 292, 364, 511, 949, 1022, 1898, 2044, 3796, 6643, 9791, 13286, 19582, 26572, 39164, 68537, 127283, 137074, 254566, 274148, 509132, 714743, 890981, 1429486, 1781962, 2858972, 3563924, 5003201, 9291659, 10006402, 18583318, 20012804, 37166636, 65041613, 130083226, 260166452]

約数ペア:

[(1, 260166452), (2, 130083226), (4, 65041613), (7, 37166636), (13, 20012804), (14, 18583318), (26, 10006402), (28, 9291659), (52, 5003201), (73, 3563924), (91, 2858972), (146, 1781962), (182, 1429486), (292, 890981), (364, 714743), (511, 509132), (949, 274148), (1022, 254566), (1898, 137074), (2044, 127283), (3796, 68537), (6643, 39164), (9791, 26572), (13286, 19582)]