809603604

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{10859}}^1$

素因数の和:10997

約数の個数: 72

約数和(自身を含む): 2174172000

約数和(自身を除く): 1364568396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 109, 114, 171, 218, 228, 327, 342, 436, 654, 684, 981, 1308, 1962, 2071, 3924, 4142, 6213, 8284, 10859, 12426, 18639, 21718, 24852, 32577, 37278, 43436, 65154, 74556, 97731, 130308, 195462, 206321, 390924, 412642, 618963, 825284, 1183631, 1237926, 1856889, 2367262, 2475852, 3550893, 3713778, 4734524, 7101786, 7427556, 10652679, 14203572, 21305358, 22488989, 42610716, 44977978, 67466967, 89955956, 134933934, 202400901, 269867868, 404801802, 809603604]

約数ペア:

[(1, 809603604), (2, 404801802), (3, 269867868), (4, 202400901), (6, 134933934), (9, 89955956), (12, 67466967), (18, 44977978), (19, 42610716), (36, 22488989), (38, 21305358), (57, 14203572), (76, 10652679), (109, 7427556), (114, 7101786), (171, 4734524), (218, 3713778), (228, 3550893), (327, 2475852), (342, 2367262), (436, 1856889), (654, 1237926), (684, 1183631), (981, 825284), (1308, 618963), (1962, 412642), (2071, 390924), (3924, 206321), (4142, 195462), (6213, 130308), (8284, 97731), (10859, 74556), (12426, 65154), (18639, 43436), (21718, 37278), (24852, 32577)]