1330690742332

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{653}}^1\times {\mathrm{667697}}^1$

素因数の和:668470

約数の個数: 48

約数和(自身を含む): 2689914870720

約数和(自身を除く): 1359224128388

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 653, 763, 1306, 1526, 2612, 3052, 4571, 9142, 18284, 71177, 142354, 284708, 498239, 667697, 996478, 1335394, 1992956, 2670788, 4673879, 9347758, 18695516, 72778973, 145557946, 291115892, 436006141, 509452811, 872012282, 1018905622, 1744024564, 2037811244, 3052042987, 6104085974, 12208171948, 47524669369, 95049338738, 190098677476, 332672685583, 665345371166, 1330690742332]

約数ペア:

[(1, 1330690742332), (2, 665345371166), (4, 332672685583), (7, 190098677476), (14, 95049338738), (28, 47524669369), (109, 12208171948), (218, 6104085974), (436, 3052042987), (653, 2037811244), (763, 1744024564), (1306, 1018905622), (1526, 872012282), (2612, 509452811), (3052, 436006141), (4571, 291115892), (9142, 145557946), (18284, 72778973), (71177, 18695516), (142354, 9347758), (284708, 4673879), (498239, 2670788), (667697, 1992956), (996478, 1335394)]