7901208

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 24953760

約数和(自身を除く): 17052552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 61, 63, 72, 84, 122, 126, 168, 183, 244, 252, 257, 366, 427, 488, 504, 514, 549, 732, 771, 854, 1028, 1098, 1281, 1464, 1542, 1708, 1799, 2056, 2196, 2313, 2562, 3084, 3416, 3598, 3843, 4392, 4626, 5124, 5397, 6168, 7196, 7686, 9252, 10248, 10794, 14392, 15372, 15677, 16191, 18504, 21588, 30744, 31354, 32382, 43176, 47031, 62708, 64764, 94062, 109739, 125416, 129528, 141093, 188124, 219478, 282186, 329217, 376248, 438956, 564372, 658434, 877912, 987651, 1128744, 1316868, 1975302, 2633736, 3950604, 7901208]

約数ペア:

[(1, 7901208), (2, 3950604), (3, 2633736), (4, 1975302), (6, 1316868), (7, 1128744), (8, 987651), (9, 877912), (12, 658434), (14, 564372), (18, 438956), (21, 376248), (24, 329217), (28, 282186), (36, 219478), (42, 188124), (56, 141093), (61, 129528), (63, 125416), (72, 109739), (84, 94062), (122, 64764), (126, 62708), (168, 47031), (183, 43176), (244, 32382), (252, 31354), (257, 30744), (366, 21588), (427, 18504), (488, 16191), (504, 15677), (514, 15372), (549, 14392), (732, 10794), (771, 10248), (854, 9252), (1028, 7686), (1098, 7196), (1281, 6168), (1464, 5397), (1542, 5124), (1708, 4626), (1799, 4392), (2056, 3843), (2196, 3598), (2313, 3416), (2562, 3084)]