421016022

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 192

約数和(自身を含む): 1182067200

約数和(自身を除く): 761051178

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 61, 62, 63, 93, 114, 122, 126, 133, 171, 183, 186, 189, 217, 266, 279, 342, 366, 378, 399, 427, 434, 513, 549, 558, 589, 651, 798, 837, 854, 961, 1026, 1098, 1159, 1178, 1197, 1281, 1302, 1647, 1674, 1767, 1891, 1922, 1953, 2318, 2394, 2562, 2883, 3294, 3477, 3534, 3591, 3782, 3843, 3906, 4123, 5301, 5673, 5766, 5859, 6727, 6954, 7182, 7686, 8113, 8246, 8649, 10431, 10602, 11346, 11529, 11718, 12369, 13237, 13454, 15903, 16226, 17019, 17298, 18259, 20181, 20862, 23058, 24339, 24738, 25947, 26474, 31293, 31806, 34038, 35929, 36518, 37107, 39711, 40362, 48678, 51057, 51894, 54777, 58621, 60543, 62586, 71858, 73017, 74214, 79422, 102114, 107787, 109554, 111321, 117242, 119133, 121086, 127813, 146034, 164331, 175863, 181629, 215574, 219051, 222642, 238266, 251503, 255626, 323361, 328662, 351726, 357399, 363258, 383439, 410347, 438102, 492993, 503006, 527589, 646722, 714798, 754509, 766878, 820694, 970083, 985986, 1055178, 1113799, 1150317, 1231041, 1509018, 1582767, 1940166, 2227598, 2263527, 2300634, 2462082, 3165534, 3341397, 3450951, 3693123, 4527054, 6682794, 6790581, 6901902, 7386246, 7796593, 10024191, 11079369, 13581162, 15593186, 20048382, 22158738, 23389779, 30072573, 46779558, 60145146, 70169337, 140338674, 210508011, 421016022]

約数ペア:

[(1, 421016022), (2, 210508011), (3, 140338674), (6, 70169337), (7, 60145146), (9, 46779558), (14, 30072573), (18, 23389779), (19, 22158738), (21, 20048382), (27, 15593186), (31, 13581162), (38, 11079369), (42, 10024191), (54, 7796593), (57, 7386246), (61, 6901902), (62, 6790581), (63, 6682794), (93, 4527054), (114, 3693123), (122, 3450951), (126, 3341397), (133, 3165534), (171, 2462082), (183, 2300634), (186, 2263527), (189, 2227598), (217, 1940166), (266, 1582767), (279, 1509018), (342, 1231041), (366, 1150317), (378, 1113799), (399, 1055178), (427, 985986), (434, 970083), (513, 820694), (549, 766878), (558, 754509), (589, 714798), (651, 646722), (798, 527589), (837, 503006), (854, 492993), (961, 438102), (1026, 410347), (1098, 383439), (1159, 363258), (1178, 357399), (1197, 351726), (1281, 328662), (1302, 323361), (1647, 255626), (1674, 251503), (1767, 238266), (1891, 222642), (1922, 219051), (1953, 215574), (2318, 181629), (2394, 175863), (2562, 164331), (2883, 146034), (3294, 127813), (3477, 121086), (3534, 119133), (3591, 117242), (3782, 111321), (3843, 109554), (3906, 107787), (4123, 102114), (5301, 79422), (5673, 74214), (5766, 73017), (5859, 71858), (6727, 62586), (6954, 60543), (7182, 58621), (7686, 54777), (8113, 51894), (8246, 51057), (8649, 48678), (10431, 40362), (10602, 39711), (11346, 37107), (11529, 36518), (11718, 35929), (12369, 34038), (13237, 31806), (13454, 31293), (15903, 26474), (16226, 25947), (17019, 24738), (17298, 24339), (18259, 23058), (20181, 20862)]