990933912

素因数分解:

$2^3\times 3^4\times {\mathrm{167}}^1\times {\mathrm{9157}}^1$

素因数の和:9342

約数の個数: 80

約数和(自身を含む): 2792457360

約数和(自身を除く): 1801523448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 167, 216, 324, 334, 501, 648, 668, 1002, 1336, 1503, 2004, 3006, 4008, 4509, 6012, 9018, 9157, 12024, 13527, 18036, 18314, 27054, 27471, 36072, 36628, 54108, 54942, 73256, 82413, 108216, 109884, 164826, 219768, 247239, 329652, 494478, 659304, 741717, 988956, 1483434, 1529219, 1977912, 2966868, 3058438, 4587657, 5933736, 6116876, 9175314, 12233752, 13762971, 18350628, 27525942, 36701256, 41288913, 55051884, 82577826, 110103768, 123866739, 165155652, 247733478, 330311304, 495466956, 990933912]

約数ペア:

[(1, 990933912), (2, 495466956), (3, 330311304), (4, 247733478), (6, 165155652), (8, 123866739), (9, 110103768), (12, 82577826), (18, 55051884), (24, 41288913), (27, 36701256), (36, 27525942), (54, 18350628), (72, 13762971), (81, 12233752), (108, 9175314), (162, 6116876), (167, 5933736), (216, 4587657), (324, 3058438), (334, 2966868), (501, 1977912), (648, 1529219), (668, 1483434), (1002, 988956), (1336, 741717), (1503, 659304), (2004, 494478), (3006, 329652), (4008, 247239), (4509, 219768), (6012, 164826), (9018, 109884), (9157, 108216), (12024, 82413), (13527, 73256), (18036, 54942), (18314, 54108), (27054, 36628), (27471, 36072)]