260651196

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3257}}^1$

素因数の和:3305

約数の個数: 120

約数和(自身を含む): 772667280

約数和(自身を除く): 512016084

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 27, 36, 38, 39, 52, 54, 57, 76, 78, 81, 108, 114, 117, 156, 162, 171, 228, 234, 247, 324, 342, 351, 468, 494, 513, 684, 702, 741, 988, 1026, 1053, 1404, 1482, 1539, 2052, 2106, 2223, 2964, 3078, 3257, 4212, 4446, 6156, 6514, 6669, 8892, 9771, 13028, 13338, 19542, 20007, 26676, 29313, 39084, 40014, 42341, 58626, 61883, 80028, 84682, 87939, 117252, 123766, 127023, 169364, 175878, 185649, 247532, 254046, 263817, 351756, 371298, 381069, 508092, 527634, 556947, 742596, 762138, 804479, 1055268, 1113894, 1143207, 1524276, 1608958, 1670841, 2227788, 2286414, 2413437, 3217916, 3341682, 3429621, 4572828, 4826874, 5012523, 6683364, 6859242, 7240311, 9653748, 10025046, 13718484, 14480622, 20050092, 21720933, 28961244, 43441866, 65162799, 86883732, 130325598, 260651196]

約数ペア:

[(1, 260651196), (2, 130325598), (3, 86883732), (4, 65162799), (6, 43441866), (9, 28961244), (12, 21720933), (13, 20050092), (18, 14480622), (19, 13718484), (26, 10025046), (27, 9653748), (36, 7240311), (38, 6859242), (39, 6683364), (52, 5012523), (54, 4826874), (57, 4572828), (76, 3429621), (78, 3341682), (81, 3217916), (108, 2413437), (114, 2286414), (117, 2227788), (156, 1670841), (162, 1608958), (171, 1524276), (228, 1143207), (234, 1113894), (247, 1055268), (324, 804479), (342, 762138), (351, 742596), (468, 556947), (494, 527634), (513, 508092), (684, 381069), (702, 371298), (741, 351756), (988, 263817), (1026, 254046), (1053, 247532), (1404, 185649), (1482, 175878), (1539, 169364), (2052, 127023), (2106, 123766), (2223, 117252), (2964, 87939), (3078, 84682), (3257, 80028), (4212, 61883), (4446, 58626), (6156, 42341), (6514, 40014), (6669, 39084), (8892, 29313), (9771, 26676), (13028, 20007), (13338, 19542)]