249646384

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41387}}^1$

素因数の和:41437

約数の個数: 40

約数和(自身を含む): 538871760

約数和(自身を除く): 289225376

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 464, 754, 1508, 3016, 6032, 41387, 82774, 165548, 331096, 538031, 662192, 1076062, 1200223, 2152124, 2400446, 4304248, 4800892, 8608496, 9601784, 15602899, 19203568, 31205798, 62411596, 124823192, 249646384]

約数ペア:

[(1, 249646384), (2, 124823192), (4, 62411596), (8, 31205798), (13, 19203568), (16, 15602899), (26, 9601784), (29, 8608496), (52, 4800892), (58, 4304248), (104, 2400446), (116, 2152124), (208, 1200223), (232, 1076062), (377, 662192), (464, 538031), (754, 331096), (1508, 165548), (3016, 82774), (6032, 41387)]