625778972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16691}}^1$

素因数の和:16818

約数の個数: 48

約数和(自身を含む): 1360998912

約数和(自身を除く): 735219940

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 182, 206, 364, 412, 721, 1339, 1442, 2678, 2884, 5356, 9373, 16691, 18746, 33382, 37492, 66764, 116837, 216983, 233674, 433966, 467348, 867932, 1518881, 1719173, 3037762, 3438346, 6075524, 6876692, 12034211, 22349249, 24068422, 44698498, 48136844, 89396996, 156444743, 312889486, 625778972]

約数ペア:

[(1, 625778972), (2, 312889486), (4, 156444743), (7, 89396996), (13, 48136844), (14, 44698498), (26, 24068422), (28, 22349249), (52, 12034211), (91, 6876692), (103, 6075524), (182, 3438346), (206, 3037762), (364, 1719173), (412, 1518881), (721, 867932), (1339, 467348), (1442, 433966), (2678, 233674), (2884, 216983), (5356, 116837), (9373, 66764), (16691, 37492), (18746, 33382)]