1261865238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{2999}}^1\times {\mathrm{3049}}^1$

素因数の和:6076

約数の個数: 32

約数和(自身を含む): 2635200000

約数和(自身を除く): 1373334762

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 2999, 3049, 5998, 6098, 8997, 9147, 17994, 18294, 68977, 70127, 137954, 140254, 206931, 210381, 413862, 420762, 9143951, 18287902, 27431853, 54863706, 210310873, 420621746, 630932619, 1261865238]

約数ペア:

[(1, 1261865238), (2, 630932619), (3, 420621746), (6, 210310873), (23, 54863706), (46, 27431853), (69, 18287902), (138, 9143951), (2999, 420762), (3049, 413862), (5998, 210381), (6098, 206931), (8997, 140254), (9147, 137954), (17994, 70127), (18294, 68977)]