311285232

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1259}}^1$

素因数の和:1391

約数の個数: 120

約数和(自身を含む): 932284080

約数和(自身を除く): 620998848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 101, 102, 136, 144, 153, 202, 204, 272, 303, 306, 404, 408, 606, 612, 808, 816, 909, 1212, 1224, 1259, 1616, 1717, 1818, 2424, 2448, 2518, 3434, 3636, 3777, 4848, 5036, 5151, 6868, 7272, 7554, 10072, 10302, 11331, 13736, 14544, 15108, 15453, 20144, 20604, 21403, 22662, 27472, 30216, 30906, 41208, 42806, 45324, 60432, 61812, 64209, 82416, 85612, 90648, 123624, 127159, 128418, 171224, 181296, 192627, 247248, 254318, 256836, 342448, 381477, 385254, 508636, 513672, 762954, 770508, 1017272, 1027344, 1144431, 1525908, 1541016, 2034544, 2161703, 2288862, 3051816, 3082032, 4323406, 4577724, 6103632, 6485109, 8646812, 9155448, 12970218, 17293624, 18310896, 19455327, 25940436, 34587248, 38910654, 51880872, 77821308, 103761744, 155642616, 311285232]

約数ペア:

[(1, 311285232), (2, 155642616), (3, 103761744), (4, 77821308), (6, 51880872), (8, 38910654), (9, 34587248), (12, 25940436), (16, 19455327), (17, 18310896), (18, 17293624), (24, 12970218), (34, 9155448), (36, 8646812), (48, 6485109), (51, 6103632), (68, 4577724), (72, 4323406), (101, 3082032), (102, 3051816), (136, 2288862), (144, 2161703), (153, 2034544), (202, 1541016), (204, 1525908), (272, 1144431), (303, 1027344), (306, 1017272), (404, 770508), (408, 762954), (606, 513672), (612, 508636), (808, 385254), (816, 381477), (909, 342448), (1212, 256836), (1224, 254318), (1259, 247248), (1616, 192627), (1717, 181296), (1818, 171224), (2424, 128418), (2448, 127159), (2518, 123624), (3434, 90648), (3636, 85612), (3777, 82416), (4848, 64209), (5036, 61812), (5151, 60432), (6868, 45324), (7272, 42806), (7554, 41208), (10072, 30906), (10302, 30216), (11331, 27472), (13736, 22662), (14544, 21403), (15108, 20604), (15453, 20144)]