1393631536

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2183

約数の個数: 80

約数和(自身を含む): 3067232256

約数和(自身を除く): 1673600720

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 121, 124, 176, 242, 248, 341, 484, 496, 682, 968, 1331, 1364, 1936, 2111, 2662, 2728, 3751, 4222, 5324, 5456, 7502, 8444, 10648, 15004, 16888, 21296, 23221, 30008, 33776, 41261, 46442, 60016, 65441, 82522, 92884, 130882, 165044, 185768, 255431, 261764, 330088, 371536, 510862, 523528, 660176, 719851, 1021724, 1047056, 1439702, 2043448, 2809741, 2879404, 4086896, 5619482, 5758808, 7918361, 11238964, 11517616, 15836722, 22477928, 31673444, 44955856, 63346888, 87101971, 126693776, 174203942, 348407884, 696815768, 1393631536]

約数ペア:

[(1, 1393631536), (2, 696815768), (4, 348407884), (8, 174203942), (11, 126693776), (16, 87101971), (22, 63346888), (31, 44955856), (44, 31673444), (62, 22477928), (88, 15836722), (121, 11517616), (124, 11238964), (176, 7918361), (242, 5758808), (248, 5619482), (341, 4086896), (484, 2879404), (496, 2809741), (682, 2043448), (968, 1439702), (1331, 1047056), (1364, 1021724), (1936, 719851), (2111, 660176), (2662, 523528), (2728, 510862), (3751, 371536), (4222, 330088), (5324, 261764), (5456, 255431), (7502, 185768), (8444, 165044), (10648, 130882), (15004, 92884), (16888, 82522), (21296, 65441), (23221, 60016), (30008, 46442), (33776, 41261)]