1961658072

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 5928249600

約数和(自身を除く): 3966591528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 103, 132, 139, 173, 198, 206, 264, 278, 309, 346, 396, 412, 417, 519, 556, 618, 692, 792, 824, 834, 927, 1038, 1112, 1133, 1236, 1251, 1384, 1529, 1557, 1668, 1854, 1903, 2076, 2266, 2472, 2502, 3058, 3114, 3336, 3399, 3708, 3806, 4152, 4532, 4587, 5004, 5709, 6116, 6228, 6798, 7416, 7612, 9064, 9174, 10008, 10197, 11418, 12232, 12456, 13596, 13761, 14317, 15224, 17127, 17819, 18348, 20394, 22836, 24047, 27192, 27522, 28634, 34254, 35638, 36696, 40788, 42951, 45672, 48094, 53457, 55044, 57268, 68508, 71276, 72141, 81576, 85902, 96188, 106914, 110088, 114536, 128853, 137016, 142552, 144282, 157487, 160371, 171804, 192376, 196009, 213828, 216423, 257706, 264517, 288564, 314974, 320742, 343608, 392018, 427656, 432846, 472461, 515412, 529034, 577128, 588027, 629948, 641484, 784036, 793551, 865692, 944922, 1030824, 1058068, 1176054, 1259896, 1282968, 1417383, 1568072, 1587102, 1731384, 1764081, 1889844, 2116136, 2352108, 2380653, 2476841, 2834766, 3174204, 3528162, 3779688, 4704216, 4761306, 4953682, 5669532, 6348408, 7056324, 7430523, 9522612, 9907364, 11339064, 14112648, 14861046, 19045224, 19814728, 22291569, 27245251, 29722092, 44583138, 54490502, 59444184, 81735753, 89166276, 108981004, 163471506, 178332552, 217962008, 245207259, 326943012, 490414518, 653886024, 980829036, 1961658072]

約数ペア:

[(1, 1961658072), (2, 980829036), (3, 653886024), (4, 490414518), (6, 326943012), (8, 245207259), (9, 217962008), (11, 178332552), (12, 163471506), (18, 108981004), (22, 89166276), (24, 81735753), (33, 59444184), (36, 54490502), (44, 44583138), (66, 29722092), (72, 27245251), (88, 22291569), (99, 19814728), (103, 19045224), (132, 14861046), (139, 14112648), (173, 11339064), (198, 9907364), (206, 9522612), (264, 7430523), (278, 7056324), (309, 6348408), (346, 5669532), (396, 4953682), (412, 4761306), (417, 4704216), (519, 3779688), (556, 3528162), (618, 3174204), (692, 2834766), (792, 2476841), (824, 2380653), (834, 2352108), (927, 2116136), (1038, 1889844), (1112, 1764081), (1133, 1731384), (1236, 1587102), (1251, 1568072), (1384, 1417383), (1529, 1282968), (1557, 1259896), (1668, 1176054), (1854, 1058068), (1903, 1030824), (2076, 944922), (2266, 865692), (2472, 793551), (2502, 784036), (3058, 641484), (3114, 629948), (3336, 588027), (3399, 577128), (3708, 529034), (3806, 515412), (4152, 472461), (4532, 432846), (4587, 427656), (5004, 392018), (5709, 343608), (6116, 320742), (6228, 314974), (6798, 288564), (7416, 264517), (7612, 257706), (9064, 216423), (9174, 213828), (10008, 196009), (10197, 192376), (11418, 171804), (12232, 160371), (12456, 157487), (13596, 144282), (13761, 142552), (14317, 137016), (15224, 128853), (17127, 114536), (17819, 110088), (18348, 106914), (20394, 96188), (22836, 85902), (24047, 81576), (27192, 72141), (27522, 71276), (28634, 68508), (34254, 57268), (35638, 55044), (36696, 53457), (40788, 48094), (42951, 45672)]