4259268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 72

約数和(自身を含む): 12230400

約数和(自身を除く): 7971132

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 479, 494, 684, 741, 958, 988, 1437, 1482, 1916, 2223, 2874, 2964, 4311, 4446, 5748, 6227, 8622, 8892, 9101, 12454, 17244, 18202, 18681, 24908, 27303, 36404, 37362, 54606, 56043, 74724, 81909, 109212, 112086, 118313, 163818, 224172, 236626, 327636, 354939, 473252, 709878, 1064817, 1419756, 2129634, 4259268]

約数ペア:

[(1, 4259268), (2, 2129634), (3, 1419756), (4, 1064817), (6, 709878), (9, 473252), (12, 354939), (13, 327636), (18, 236626), (19, 224172), (26, 163818), (36, 118313), (38, 112086), (39, 109212), (52, 81909), (57, 74724), (76, 56043), (78, 54606), (114, 37362), (117, 36404), (156, 27303), (171, 24908), (228, 18681), (234, 18202), (247, 17244), (342, 12454), (468, 9101), (479, 8892), (494, 8622), (684, 6227), (741, 5748), (958, 4446), (988, 4311), (1437, 2964), (1482, 2874), (1916, 2223)]