243817158

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{311}}^1$

素因数の和:394

約数の個数: 96

約数和(自身を含む): 579720960

約数和(自身を除く): 335903802

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 311, 437, 494, 529, 598, 622, 741, 874, 897, 933, 1058, 1311, 1482, 1587, 1794, 1866, 2622, 3174, 4043, 5681, 5909, 6877, 7153, 8086, 10051, 11362, 11818, 12129, 13754, 14306, 17043, 17727, 20102, 20631, 21459, 24258, 30153, 34086, 35454, 41262, 42918, 60306, 76817, 92989, 130663, 135907, 153634, 164519, 185978, 230451, 261326, 271814, 278967, 329038, 391989, 407721, 460902, 493557, 557934, 783978, 815442, 987114, 1766791, 2138747, 3125861, 3533582, 4277494, 5300373, 6251722, 6416241, 9377583, 10600746, 12832482, 18755166, 40636193, 81272386, 121908579, 243817158]

約数ペア:

[(1, 243817158), (2, 121908579), (3, 81272386), (6, 40636193), (13, 18755166), (19, 12832482), (23, 10600746), (26, 9377583), (38, 6416241), (39, 6251722), (46, 5300373), (57, 4277494), (69, 3533582), (78, 3125861), (114, 2138747), (138, 1766791), (247, 987114), (299, 815442), (311, 783978), (437, 557934), (494, 493557), (529, 460902), (598, 407721), (622, 391989), (741, 329038), (874, 278967), (897, 271814), (933, 261326), (1058, 230451), (1311, 185978), (1482, 164519), (1587, 153634), (1794, 135907), (1866, 130663), (2622, 92989), (3174, 76817), (4043, 60306), (5681, 42918), (5909, 41262), (6877, 35454), (7153, 34086), (8086, 30153), (10051, 24258), (11362, 21459), (11818, 20631), (12129, 20102), (13754, 17727), (14306, 17043)]