425400352

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{32987}}^1$

素因数の和:33041

約数の個数: 48

約数和(自身を含む): 931053312

約数和(自身を除く): 505652960

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 208, 248, 403, 416, 496, 806, 992, 1612, 3224, 6448, 12896, 32987, 65974, 131948, 263896, 428831, 527792, 857662, 1022597, 1055584, 1715324, 2045194, 3430648, 4090388, 6861296, 8180776, 13293761, 13722592, 16361552, 26587522, 32723104, 53175044, 106350088, 212700176, 425400352]

約数ペア:

[(1, 425400352), (2, 212700176), (4, 106350088), (8, 53175044), (13, 32723104), (16, 26587522), (26, 16361552), (31, 13722592), (32, 13293761), (52, 8180776), (62, 6861296), (104, 4090388), (124, 3430648), (208, 2045194), (248, 1715324), (403, 1055584), (416, 1022597), (496, 857662), (806, 527792), (992, 428831), (1612, 263896), (3224, 131948), (6448, 65974), (12896, 32987)]