1245365472

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{997889}}^1$

素因数の和:997915

約数の個数: 48

約数和(自身を含む): 3520555920

約数和(自身を除く): 2275190448

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, 997889, 1995778, 2993667, 3991556, 5987334, 7983112, 11974668, 12972557, 15966224, 23949336, 25945114, 31932448, 38917671, 47898672, 51890228, 77835342, 95797344, 103780456, 155670684, 207560912, 311341368, 415121824, 622682736, 1245365472]

約数ペア:

[(1, 1245365472), (2, 622682736), (3, 415121824), (4, 311341368), (6, 207560912), (8, 155670684), (12, 103780456), (13, 95797344), (16, 77835342), (24, 51890228), (26, 47898672), (32, 38917671), (39, 31932448), (48, 25945114), (52, 23949336), (78, 15966224), (96, 12972557), (104, 11974668), (156, 7983112), (208, 5987334), (312, 3991556), (416, 2993667), (624, 1995778), (1248, 997889)]