1266208027168

素因数分解:

$2^5\times 7^1\times {\mathrm{3449}}^1\times {\mathrm{1638943}}^1$

素因数の和:1642409

約数の個数: 48

約数和(自身を含む): 2849795827200

約数和(自身を除く): 1583587800032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 3449, 6898, 13796, 24143, 27592, 48286, 55184, 96572, 110368, 193144, 386288, 772576, 1638943, 3277886, 6555772, 11472601, 13111544, 22945202, 26223088, 45890404, 52446176, 91780808, 183561616, 367123232, 5652714407, 11305428814, 22610857628, 39569000849, 45221715256, 79138001698, 90443430512, 158276003396, 180886861024, 316552006792, 633104013584, 1266208027168]

約数ペア:

[(1, 1266208027168), (2, 633104013584), (4, 316552006792), (7, 180886861024), (8, 158276003396), (14, 90443430512), (16, 79138001698), (28, 45221715256), (32, 39569000849), (56, 22610857628), (112, 11305428814), (224, 5652714407), (3449, 367123232), (6898, 183561616), (13796, 91780808), (24143, 52446176), (27592, 45890404), (48286, 26223088), (55184, 22945202), (96572, 13111544), (110368, 11472601), (193144, 6555772), (386288, 3277886), (772576, 1638943)]