25179616504

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1133

約数の個数: 128

約数和(自身を含む): 57890764800

約数和(自身を除く): 32711148296

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 109, 119, 136, 218, 238, 431, 436, 476, 563, 763, 862, 872, 952, 1126, 1526, 1724, 1853, 2252, 3017, 3052, 3448, 3706, 3941, 4504, 6034, 6104, 7327, 7412, 7882, 9571, 12068, 12971, 14654, 14824, 15764, 19142, 24136, 25942, 29308, 31528, 38284, 46979, 51289, 51884, 58616, 61367, 66997, 76568, 93958, 102578, 103768, 122734, 133994, 187916, 205156, 242653, 245468, 267988, 328853, 375832, 410312, 429569, 485306, 490936, 535976, 657706, 798643, 859138, 970612, 1043239, 1315412, 1597286, 1698571, 1718276, 1941224, 2086478, 2630824, 3194572, 3397142, 3436552, 4125101, 4172956, 5590501, 6389144, 6794284, 7302673, 8250202, 8345912, 11181002, 13588568, 14605346, 16500404, 22362004, 26449177, 28875707, 29210692, 33000808, 44724008, 52898354, 57751414, 58421384, 105796708, 115502828, 185144239, 211593416, 231005656, 370288478, 449636009, 740576956, 899272018, 1481153912, 1798544036, 3147452063, 3597088072, 6294904126, 12589808252, 25179616504]

約数ペア:

[(1, 25179616504), (2, 12589808252), (4, 6294904126), (7, 3597088072), (8, 3147452063), (14, 1798544036), (17, 1481153912), (28, 899272018), (34, 740576956), (56, 449636009), (68, 370288478), (109, 231005656), (119, 211593416), (136, 185144239), (218, 115502828), (238, 105796708), (431, 58421384), (436, 57751414), (476, 52898354), (563, 44724008), (763, 33000808), (862, 29210692), (872, 28875707), (952, 26449177), (1126, 22362004), (1526, 16500404), (1724, 14605346), (1853, 13588568), (2252, 11181002), (3017, 8345912), (3052, 8250202), (3448, 7302673), (3706, 6794284), (3941, 6389144), (4504, 5590501), (6034, 4172956), (6104, 4125101), (7327, 3436552), (7412, 3397142), (7882, 3194572), (9571, 2630824), (12068, 2086478), (12971, 1941224), (14654, 1718276), (14824, 1698571), (15764, 1597286), (19142, 1315412), (24136, 1043239), (25942, 970612), (29308, 859138), (31528, 798643), (38284, 657706), (46979, 535976), (51289, 490936), (51884, 485306), (58616, 429569), (61367, 410312), (66997, 375832), (76568, 328853), (93958, 267988), (102578, 245468), (103768, 242653), (122734, 205156), (133994, 187916)]