220901296

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{9437}}^1$

素因数の和:9482

約数の個数: 80

約数和(自身を含む): 561749760

約数和(自身を除く): 340848464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 56, 76, 77, 88, 112, 133, 152, 154, 176, 209, 266, 304, 308, 418, 532, 616, 836, 1064, 1232, 1463, 1672, 2128, 2926, 3344, 5852, 9437, 11704, 18874, 23408, 37748, 66059, 75496, 103807, 132118, 150992, 179303, 207614, 264236, 358606, 415228, 528472, 717212, 726649, 830456, 1056944, 1255121, 1434424, 1453298, 1660912, 1972333, 2510242, 2868848, 2906596, 3944666, 5020484, 5813192, 7889332, 10040968, 11626384, 13806331, 15778664, 20081936, 27612662, 31557328, 55225324, 110450648, 220901296]

約数ペア:

[(1, 220901296), (2, 110450648), (4, 55225324), (7, 31557328), (8, 27612662), (11, 20081936), (14, 15778664), (16, 13806331), (19, 11626384), (22, 10040968), (28, 7889332), (38, 5813192), (44, 5020484), (56, 3944666), (76, 2906596), (77, 2868848), (88, 2510242), (112, 1972333), (133, 1660912), (152, 1453298), (154, 1434424), (176, 1255121), (209, 1056944), (266, 830456), (304, 726649), (308, 717212), (418, 528472), (532, 415228), (616, 358606), (836, 264236), (1064, 207614), (1232, 179303), (1463, 150992), (1672, 132118), (2128, 103807), (2926, 75496), (3344, 66059), (5852, 37748), (9437, 23408), (11704, 18874)]