220412562944

素因数分解:

$2^9\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1008181}}^1$

素因数の和:1008267

約数の個数: 80

約数和(自身を含む): 511559612256

約数和(自身を除く): 291147049312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1708, 1792, 1952, 3416, 3584, 3904, 6832, 7808, 13664, 15616, 27328, 31232, 54656, 109312, 218624, 1008181, 2016362, 4032724, 7057267, 8065448, 14114534, 16130896, 28229068, 32261792, 56458136, 61499041, 64523584, 112916272, 122998082, 129047168, 225832544, 245996164, 258094336, 430493287, 451665088, 491992328, 516188672, 860986574, 903330176, 983984656, 1721973148, 1806660352, 1967969312, 3443946296, 3613320704, 3935938624, 6887892592, 7871877248, 13775785184, 15743754496, 27551570368, 31487508992, 55103140736, 110206281472, 220412562944]

約数ペア:

[(1, 220412562944), (2, 110206281472), (4, 55103140736), (7, 31487508992), (8, 27551570368), (14, 15743754496), (16, 13775785184), (28, 7871877248), (32, 6887892592), (56, 3935938624), (61, 3613320704), (64, 3443946296), (112, 1967969312), (122, 1806660352), (128, 1721973148), (224, 983984656), (244, 903330176), (256, 860986574), (427, 516188672), (448, 491992328), (488, 451665088), (512, 430493287), (854, 258094336), (896, 245996164), (976, 225832544), (1708, 129047168), (1792, 122998082), (1952, 112916272), (3416, 64523584), (3584, 61499041), (3904, 56458136), (6832, 32261792), (7808, 28229068), (13664, 16130896), (15616, 14114534), (27328, 8065448), (31232, 7057267), (54656, 4032724), (109312, 2016362), (218624, 1008181)]