326099551472

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{1381}}^1\times {\mathrm{776753}}^1$

素因数の和:778161

約数の個数: 40

約数和(自身を含む): 665553897360

約数和(自身を除く): 339454345888

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 1381, 2762, 5524, 11048, 22096, 26239, 52478, 104956, 209912, 419824, 776753, 1553506, 3107012, 6214024, 12428048, 14758307, 29516614, 59033228, 118066456, 236132912, 1072695893, 2145391786, 4290783572, 8581567144, 17163134288, 20381221967, 40762443934, 81524887868, 163049775736, 326099551472]

約数ペア:

[(1, 326099551472), (2, 163049775736), (4, 81524887868), (8, 40762443934), (16, 20381221967), (19, 17163134288), (38, 8581567144), (76, 4290783572), (152, 2145391786), (304, 1072695893), (1381, 236132912), (2762, 118066456), (5524, 59033228), (11048, 29516614), (22096, 14758307), (26239, 12428048), (52478, 6214024), (104956, 3107012), (209912, 1553506), (419824, 776753)]