265531194

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:572

約数の個数: 96

約数和(自身を含む): 648648000

約数和(自身を除く): 383116806

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 109, 114, 153, 171, 218, 306, 323, 327, 342, 419, 646, 654, 838, 969, 981, 1257, 1853, 1938, 1962, 2071, 2514, 2907, 3706, 3771, 4142, 5559, 5814, 6213, 7123, 7542, 7961, 11118, 12426, 14246, 15922, 16677, 18639, 21369, 23883, 33354, 35207, 37278, 42738, 45671, 47766, 64107, 70414, 71649, 91342, 105621, 128214, 135337, 137013, 143298, 211242, 270674, 274026, 316863, 406011, 411039, 633726, 776407, 812022, 822078, 867749, 1218033, 1552814, 1735498, 2329221, 2436066, 2603247, 4658442, 5206494, 6987663, 7809741, 13975326, 14751733, 15619482, 29503466, 44255199, 88510398, 132765597, 265531194]

約数ペア:

[(1, 265531194), (2, 132765597), (3, 88510398), (6, 44255199), (9, 29503466), (17, 15619482), (18, 14751733), (19, 13975326), (34, 7809741), (38, 6987663), (51, 5206494), (57, 4658442), (102, 2603247), (109, 2436066), (114, 2329221), (153, 1735498), (171, 1552814), (218, 1218033), (306, 867749), (323, 822078), (327, 812022), (342, 776407), (419, 633726), (646, 411039), (654, 406011), (838, 316863), (969, 274026), (981, 270674), (1257, 211242), (1853, 143298), (1938, 137013), (1962, 135337), (2071, 128214), (2514, 105621), (2907, 91342), (3706, 71649), (3771, 70414), (4142, 64107), (5559, 47766), (5814, 45671), (6213, 42738), (7123, 37278), (7542, 35207), (7961, 33354), (11118, 23883), (12426, 21369), (14246, 18639), (15922, 16677)]