981401904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42331}}^1$

素因数の和:42375

約数の個数: 120

約数和(自身を含む): 3275480832

約数和(自身を除く): 2294078928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5796, 7728, 11592, 23184, 42331, 84662, 126993, 169324, 253986, 296317, 338648, 380979, 507972, 592634, 677296, 761958, 888951, 973613, 1015944, 1185268, 1523916, 1777902, 1947226, 2031888, 2370536, 2666853, 2920839, 3047832, 3555804, 3894452, 4741072, 5333706, 5841678, 6095664, 6815291, 7111608, 7788904, 8762517, 10667412, 11683356, 13630582, 14223216, 15577808, 17525034, 20445873, 21334824, 23366712, 27261164, 35050068, 40891746, 42669648, 46733424, 54522328, 61337619, 70100136, 81783492, 109044656, 122675238, 140200272, 163566984, 245350476, 327133968, 490700952, 981401904]

約数ペア:

[(1, 981401904), (2, 490700952), (3, 327133968), (4, 245350476), (6, 163566984), (7, 140200272), (8, 122675238), (9, 109044656), (12, 81783492), (14, 70100136), (16, 61337619), (18, 54522328), (21, 46733424), (23, 42669648), (24, 40891746), (28, 35050068), (36, 27261164), (42, 23366712), (46, 21334824), (48, 20445873), (56, 17525034), (63, 15577808), (69, 14223216), (72, 13630582), (84, 11683356), (92, 10667412), (112, 8762517), (126, 7788904), (138, 7111608), (144, 6815291), (161, 6095664), (168, 5841678), (184, 5333706), (207, 4741072), (252, 3894452), (276, 3555804), (322, 3047832), (336, 2920839), (368, 2666853), (414, 2370536), (483, 2031888), (504, 1947226), (552, 1777902), (644, 1523916), (828, 1185268), (966, 1015944), (1008, 973613), (1104, 888951), (1288, 761958), (1449, 677296), (1656, 592634), (1932, 507972), (2576, 380979), (2898, 338648), (3312, 296317), (3864, 253986), (5796, 169324), (7728, 126993), (11592, 84662), (23184, 42331)]