1401434944

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{240631}}^1$

素因数の和:240663

約数の個数: 56

約数和(自身を含む): 3422749568

約数和(自身を除く): 2021314624

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 182, 208, 224, 364, 416, 448, 728, 832, 1456, 2912, 5824, 240631, 481262, 962524, 1684417, 1925048, 3128203, 3368834, 3850096, 6256406, 6737668, 7700192, 12512812, 13475336, 15400384, 21897421, 25025624, 26950672, 43794842, 50051248, 53901344, 87589684, 100102496, 107802688, 175179368, 200204992, 350358736, 700717472, 1401434944]

約数ペア:

[(1, 1401434944), (2, 700717472), (4, 350358736), (7, 200204992), (8, 175179368), (13, 107802688), (14, 100102496), (16, 87589684), (26, 53901344), (28, 50051248), (32, 43794842), (52, 26950672), (56, 25025624), (64, 21897421), (91, 15400384), (104, 13475336), (112, 12512812), (182, 7700192), (208, 6737668), (224, 6256406), (364, 3850096), (416, 3368834), (448, 3128203), (728, 1925048), (832, 1684417), (1456, 962524), (2912, 481262), (5824, 240631)]