2355497988

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2\times {\mathrm{1693}}^1$

素因数の和:1865

約数の個数: 72

約数和(自身を含む): 5820475584

約数和(自身を除く): 3464977596

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 1633, 1693, 3266, 3386, 4899, 5041, 5079, 6532, 6772, 9798, 10082, 10158, 15123, 19596, 20164, 20316, 30246, 38939, 60492, 77878, 115943, 116817, 120203, 155756, 231886, 233634, 240406, 347829, 360609, 463772, 467268, 480812, 695658, 721218, 1391316, 1442436, 2764669, 5529338, 8294007, 8534413, 11058676, 16588014, 17068826, 25603239, 33176028, 34137652, 51206478, 102412956, 196291499, 392582998, 588874497, 785165996, 1177748994, 2355497988]

約数ペア:

[(1, 2355497988), (2, 1177748994), (3, 785165996), (4, 588874497), (6, 392582998), (12, 196291499), (23, 102412956), (46, 51206478), (69, 34137652), (71, 33176028), (92, 25603239), (138, 17068826), (142, 16588014), (213, 11058676), (276, 8534413), (284, 8294007), (426, 5529338), (852, 2764669), (1633, 1442436), (1693, 1391316), (3266, 721218), (3386, 695658), (4899, 480812), (5041, 467268), (5079, 463772), (6532, 360609), (6772, 347829), (9798, 240406), (10082, 233634), (10158, 231886), (15123, 155756), (19596, 120203), (20164, 116817), (20316, 115943), (30246, 77878), (38939, 60492)]