385871668

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4093}}^1$

素因数の和:4161

約数の個数: 72

約数和(自身を含む): 869025192

約数和(自身を除く): 483153524

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 962, 1036, 1274, 1813, 1924, 2548, 3367, 3626, 4093, 6734, 7252, 8186, 13468, 16372, 23569, 28651, 47138, 53209, 57302, 94276, 106418, 114604, 151441, 200557, 212836, 302882, 372463, 401114, 605764, 744926, 802228, 1060087, 1489852, 1968733, 2120174, 2607241, 3937466, 4240348, 5214482, 7420609, 7874932, 10428964, 13781131, 14841218, 27562262, 29682436, 55124524, 96467917, 192935834, 385871668]

約数ペア:

[(1, 385871668), (2, 192935834), (4, 96467917), (7, 55124524), (13, 29682436), (14, 27562262), (26, 14841218), (28, 13781131), (37, 10428964), (49, 7874932), (52, 7420609), (74, 5214482), (91, 4240348), (98, 3937466), (148, 2607241), (182, 2120174), (196, 1968733), (259, 1489852), (364, 1060087), (481, 802228), (518, 744926), (637, 605764), (962, 401114), (1036, 372463), (1274, 302882), (1813, 212836), (1924, 200557), (2548, 151441), (3367, 114604), (3626, 106418), (4093, 94276), (6734, 57302), (7252, 53209), (8186, 47138), (13468, 28651), (16372, 23569)]