1221029472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{978389}}^1$

素因数の和:978415

約数の個数: 48

約数和(自身を含む): 3451759920

約数和(自身を除く): 2230730448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 978389, 1956778, 2935167, 3913556, 5870334, 7827112, 11740668, 12719057, 15654224, 23481336, 25438114, 31308448, 38157171, 46962672, 50876228, 76314342, 93925344, 101752456, 152628684, 203504912, 305257368, 407009824, 610514736, 1221029472]

約数ペア:

[(1, 1221029472), (2, 610514736), (3, 407009824), (4, 305257368), (6, 203504912), (8, 152628684), (12, 101752456), (13, 93925344), (16, 76314342), (24, 50876228), (26, 46962672), (32, 38157171), (39, 31308448), (48, 25438114), (52, 23481336), (78, 15654224), (96, 12719057), (104, 11740668), (156, 7827112), (208, 5870334), (312, 3913556), (416, 2935167), (624, 1956778), (1248, 978389)]