340943152

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2887}}^1$

素因数の和:2978

約数の個数: 60

約数和(自身を含む): 738247888

約数和(自身を除く): 397304736

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 121, 122, 176, 242, 244, 484, 488, 671, 968, 976, 1342, 1936, 2684, 2887, 5368, 5774, 7381, 10736, 11548, 14762, 23096, 29524, 31757, 46192, 59048, 63514, 118096, 127028, 176107, 254056, 349327, 352214, 508112, 698654, 704428, 1397308, 1408856, 1937177, 2794616, 2817712, 3874354, 5589232, 7748708, 15497416, 21308947, 30994832, 42617894, 85235788, 170471576, 340943152]

約数ペア:

[(1, 340943152), (2, 170471576), (4, 85235788), (8, 42617894), (11, 30994832), (16, 21308947), (22, 15497416), (44, 7748708), (61, 5589232), (88, 3874354), (121, 2817712), (122, 2794616), (176, 1937177), (242, 1408856), (244, 1397308), (484, 704428), (488, 698654), (671, 508112), (968, 352214), (976, 349327), (1342, 254056), (1936, 176107), (2684, 127028), (2887, 118096), (5368, 63514), (5774, 59048), (7381, 46192), (10736, 31757), (11548, 29524), (14762, 23096)]