253651176

素因数分解:

$2^3\times 3^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 224

約数和(自身を含む): 780664320

約数和(自身を除く): 527013144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 46, 54, 61, 62, 69, 72, 81, 92, 93, 108, 122, 124, 138, 162, 183, 184, 186, 207, 216, 243, 244, 248, 276, 279, 324, 366, 372, 414, 486, 488, 549, 552, 558, 621, 648, 713, 729, 732, 744, 828, 837, 972, 1098, 1116, 1242, 1403, 1426, 1458, 1464, 1647, 1656, 1674, 1863, 1891, 1944, 2139, 2196, 2232, 2484, 2511, 2806, 2852, 2916, 3294, 3348, 3726, 3782, 4209, 4278, 4392, 4941, 4968, 5022, 5589, 5612, 5673, 5704, 5832, 6417, 6588, 6696, 7452, 7533, 7564, 8418, 8556, 9882, 10044, 11178, 11224, 11346, 12627, 12834, 13176, 14823, 14904, 15066, 15128, 16767, 16836, 17019, 17112, 19251, 19764, 20088, 22356, 22599, 22692, 25254, 25668, 29646, 30132, 33534, 33672, 34038, 37881, 38502, 39528, 43493, 44469, 44712, 45198, 45384, 50508, 51057, 51336, 57753, 59292, 60264, 67068, 68076, 75762, 77004, 86986, 88938, 90396, 101016, 102114, 113643, 115506, 118584, 130479, 134136, 136152, 151524, 153171, 154008, 173259, 173972, 177876, 180792, 204228, 227286, 231012, 260958, 303048, 306342, 340929, 346518, 347944, 355752, 391437, 408456, 454572, 459513, 462024, 519777, 521916, 612684, 681858, 693036, 782874, 909144, 919026, 1022787, 1039554, 1043832, 1174311, 1225368, 1363716, 1378539, 1386072, 1565748, 1838052, 2045574, 2079108, 2348622, 2727432, 2757078, 3131496, 3522933, 3676104, 4091148, 4158216, 4697244, 5514156, 7045866, 8182296, 9394488, 10568799, 11028312, 14091732, 21137598, 28183464, 31706397, 42275196, 63412794, 84550392, 126825588, 253651176]

約数ペア:

[(1, 253651176), (2, 126825588), (3, 84550392), (4, 63412794), (6, 42275196), (8, 31706397), (9, 28183464), (12, 21137598), (18, 14091732), (23, 11028312), (24, 10568799), (27, 9394488), (31, 8182296), (36, 7045866), (46, 5514156), (54, 4697244), (61, 4158216), (62, 4091148), (69, 3676104), (72, 3522933), (81, 3131496), (92, 2757078), (93, 2727432), (108, 2348622), (122, 2079108), (124, 2045574), (138, 1838052), (162, 1565748), (183, 1386072), (184, 1378539), (186, 1363716), (207, 1225368), (216, 1174311), (243, 1043832), (244, 1039554), (248, 1022787), (276, 919026), (279, 909144), (324, 782874), (366, 693036), (372, 681858), (414, 612684), (486, 521916), (488, 519777), (549, 462024), (552, 459513), (558, 454572), (621, 408456), (648, 391437), (713, 355752), (729, 347944), (732, 346518), (744, 340929), (828, 306342), (837, 303048), (972, 260958), (1098, 231012), (1116, 227286), (1242, 204228), (1403, 180792), (1426, 177876), (1458, 173972), (1464, 173259), (1647, 154008), (1656, 153171), (1674, 151524), (1863, 136152), (1891, 134136), (1944, 130479), (2139, 118584), (2196, 115506), (2232, 113643), (2484, 102114), (2511, 101016), (2806, 90396), (2852, 88938), (2916, 86986), (3294, 77004), (3348, 75762), (3726, 68076), (3782, 67068), (4209, 60264), (4278, 59292), (4392, 57753), (4941, 51336), (4968, 51057), (5022, 50508), (5589, 45384), (5612, 45198), (5673, 44712), (5704, 44469), (5832, 43493), (6417, 39528), (6588, 38502), (6696, 37881), (7452, 34038), (7533, 33672), (7564, 33534), (8418, 30132), (8556, 29646), (9882, 25668), (10044, 25254), (11178, 22692), (11224, 22599), (11346, 22356), (12627, 20088), (12834, 19764), (13176, 19251), (14823, 17112), (14904, 17019), (15066, 16836), (15128, 16767)]