326098864

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223969}}^1$

素因数の和:223997

約数の個数: 40

約数和(自身を含む): 777623840

約数和(自身を除く): 451524976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 223969, 447938, 895876, 1567783, 1791752, 2911597, 3135566, 3583504, 5823194, 6271132, 11646388, 12542264, 20381179, 23292776, 25084528, 40762358, 46585552, 81524716, 163049432, 326098864]

約数ペア:

[(1, 326098864), (2, 163049432), (4, 81524716), (7, 46585552), (8, 40762358), (13, 25084528), (14, 23292776), (16, 20381179), (26, 12542264), (28, 11646388), (52, 6271132), (56, 5823194), (91, 3583504), (104, 3135566), (112, 2911597), (182, 1791752), (208, 1567783), (364, 895876), (728, 447938), (1456, 223969)]