219444330944

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{84979}}^1$

素因数の和:85405

約数の個数: 56

約数和(自身を含む): 439943839440

約数和(自身を除く): 220499508496

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 257, 314, 514, 628, 1028, 1256, 2056, 2512, 4112, 5024, 8224, 10048, 16448, 40349, 80698, 84979, 161396, 169958, 322792, 339916, 645584, 679832, 1291168, 1359664, 2582336, 2719328, 5438656, 13341703, 21839603, 26683406, 43679206, 53366812, 87358412, 106733624, 174716824, 213467248, 349433648, 426934496, 698867296, 853868992, 1397734592, 3428817671, 6857635342, 13715270684, 27430541368, 54861082736, 109722165472, 219444330944]

約数ペア:

[(1, 219444330944), (2, 109722165472), (4, 54861082736), (8, 27430541368), (16, 13715270684), (32, 6857635342), (64, 3428817671), (157, 1397734592), (257, 853868992), (314, 698867296), (514, 426934496), (628, 349433648), (1028, 213467248), (1256, 174716824), (2056, 106733624), (2512, 87358412), (4112, 53366812), (5024, 43679206), (8224, 26683406), (10048, 21839603), (16448, 13341703), (40349, 5438656), (80698, 2719328), (84979, 2582336), (161396, 1359664), (169958, 1291168), (322792, 679832), (339916, 645584)]