393853356

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{44293}}^1$

素因数の和:44335

約数の個数: 72

約数和(自身を含む): 1128611120

約数和(自身を除く): 734757764

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 44293, 88586, 132879, 177172, 265758, 398637, 531516, 575809, 797274, 841567, 1151618, 1594548, 1683134, 1727427, 2303236, 2524701, 3366268, 3454854, 5049402, 5182281, 6909708, 7574103, 10098804, 10364562, 10940371, 15148206, 20729124, 21880742, 30296412, 32821113, 43761484, 65642226, 98463339, 131284452, 196926678, 393853356]

約数ペア:

[(1, 393853356), (2, 196926678), (3, 131284452), (4, 98463339), (6, 65642226), (9, 43761484), (12, 32821113), (13, 30296412), (18, 21880742), (19, 20729124), (26, 15148206), (36, 10940371), (38, 10364562), (39, 10098804), (52, 7574103), (57, 6909708), (76, 5182281), (78, 5049402), (114, 3454854), (117, 3366268), (156, 2524701), (171, 2303236), (228, 1727427), (234, 1683134), (247, 1594548), (342, 1151618), (468, 841567), (494, 797274), (684, 575809), (741, 531516), (988, 398637), (1482, 265758), (2223, 177172), (2964, 132879), (4446, 88586), (8892, 44293)]