311449632

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 883975680

約数和(自身を除く): 572526048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 479, 521, 624, 958, 1042, 1248, 1437, 1563, 1916, 2084, 2874, 3126, 3832, 4168, 5748, 6227, 6252, 6773, 7664, 8336, 11496, 12454, 12504, 13546, 15328, 16672, 18681, 20319, 22992, 24908, 25008, 27092, 37362, 40638, 45984, 49816, 50016, 54184, 74724, 81276, 99632, 108368, 149448, 162552, 199264, 216736, 249559, 298896, 325104, 499118, 597792, 650208, 748677, 998236, 1497354, 1996472, 2994708, 3244267, 3992944, 5989416, 6488534, 7985888, 9732801, 11978832, 12977068, 19465602, 23957664, 25954136, 38931204, 51908272, 77862408, 103816544, 155724816, 311449632]

約数ペア:

[(1, 311449632), (2, 155724816), (3, 103816544), (4, 77862408), (6, 51908272), (8, 38931204), (12, 25954136), (13, 23957664), (16, 19465602), (24, 12977068), (26, 11978832), (32, 9732801), (39, 7985888), (48, 6488534), (52, 5989416), (78, 3992944), (96, 3244267), (104, 2994708), (156, 1996472), (208, 1497354), (312, 998236), (416, 748677), (479, 650208), (521, 597792), (624, 499118), (958, 325104), (1042, 298896), (1248, 249559), (1437, 216736), (1563, 199264), (1916, 162552), (2084, 149448), (2874, 108368), (3126, 99632), (3832, 81276), (4168, 74724), (5748, 54184), (6227, 50016), (6252, 49816), (6773, 45984), (7664, 40638), (8336, 37362), (11496, 27092), (12454, 25008), (12504, 24908), (13546, 22992), (15328, 20319), (16672, 18681)]