2278116736

素因数分解:

$2^7\times 7^1\times {\mathrm{61}}^1\times {\mathrm{41681}}^1$

素因数の和:41763

約数の個数: 64

約数和(自身を含む): 5271939360

約数和(自身を除く): 2993822624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 427, 448, 488, 854, 896, 976, 1708, 1952, 3416, 3904, 6832, 7808, 13664, 27328, 41681, 54656, 83362, 166724, 291767, 333448, 583534, 666896, 1167068, 1333792, 2334136, 2542541, 2667584, 4668272, 5085082, 5335168, 9336544, 10170164, 17797787, 18673088, 20340328, 35595574, 37346176, 40680656, 71191148, 81361312, 142382296, 162722624, 284764592, 325445248, 569529184, 1139058368, 2278116736]

約数ペア:

[(1, 2278116736), (2, 1139058368), (4, 569529184), (7, 325445248), (8, 284764592), (14, 162722624), (16, 142382296), (28, 81361312), (32, 71191148), (56, 40680656), (61, 37346176), (64, 35595574), (112, 20340328), (122, 18673088), (128, 17797787), (224, 10170164), (244, 9336544), (427, 5335168), (448, 5085082), (488, 4668272), (854, 2667584), (896, 2542541), (976, 2334136), (1708, 1333792), (1952, 1167068), (3416, 666896), (3904, 583534), (6832, 333448), (7808, 291767), (13664, 166724), (27328, 83362), (41681, 54656)]