540449338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{367}}^1$

素因数の和:683

約数の個数: 64

約数和(自身を含む): 1008967680

約数和(自身を除く): 468518342

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 271, 286, 367, 418, 494, 542, 734, 2717, 2981, 3523, 4037, 4771, 5149, 5434, 5962, 6973, 7046, 8074, 9542, 10298, 13946, 38753, 52481, 56639, 66937, 76703, 77506, 90649, 99457, 104962, 113278, 133874, 153406, 181298, 198914, 736307, 997139, 1094027, 1292941, 1472614, 1889683, 1994278, 2188054, 2585882, 3779366, 14222351, 20786513, 24565879, 28444702, 41573026, 49131758, 270224669, 540449338]

約数ペア:

[(1, 540449338), (2, 270224669), (11, 49131758), (13, 41573026), (19, 28444702), (22, 24565879), (26, 20786513), (38, 14222351), (143, 3779366), (209, 2585882), (247, 2188054), (271, 1994278), (286, 1889683), (367, 1472614), (418, 1292941), (494, 1094027), (542, 997139), (734, 736307), (2717, 198914), (2981, 181298), (3523, 153406), (4037, 133874), (4771, 113278), (5149, 104962), (5434, 99457), (5962, 90649), (6973, 77506), (7046, 76703), (8074, 66937), (9542, 56639), (10298, 52481), (13946, 38753)]