638063540784

素因数分解:

$2^4\times 3^5\times {\mathrm{31}}^1\times {\mathrm{5293903}}^1$

素因数の和:5293957

約数の個数: 120

約数和(自身を含む): 1911565207552

約数和(自身を除く): 1273501666768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 36, 48, 54, 62, 72, 81, 93, 108, 124, 144, 162, 186, 216, 243, 248, 279, 324, 372, 432, 486, 496, 558, 648, 744, 837, 972, 1116, 1296, 1488, 1674, 1944, 2232, 2511, 3348, 3888, 4464, 5022, 6696, 7533, 10044, 13392, 15066, 20088, 30132, 40176, 60264, 120528, 5293903, 10587806, 15881709, 21175612, 31763418, 42351224, 47645127, 63526836, 84702448, 95290254, 127053672, 142935381, 164110993, 190580508, 254107344, 285870762, 328221986, 381161016, 428806143, 492332979, 571741524, 656443972, 762322032, 857612286, 984665958, 1143483048, 1286418429, 1312887944, 1476998937, 1715224572, 1969331916, 2286966096, 2572836858, 2625775888, 2953997874, 3430449144, 3938663832, 4430996811, 5145673716, 5907995748, 6860898288, 7877327664, 8861993622, 10291347432, 11815991496, 13292990433, 17723987244, 20582694864, 23631982992, 26585980866, 35447974488, 39878971299, 53171961732, 70895948976, 79757942598, 106343923464, 159515885196, 212687846928, 319031770392, 638063540784]

約数ペア:

[(1, 638063540784), (2, 319031770392), (3, 212687846928), (4, 159515885196), (6, 106343923464), (8, 79757942598), (9, 70895948976), (12, 53171961732), (16, 39878971299), (18, 35447974488), (24, 26585980866), (27, 23631982992), (31, 20582694864), (36, 17723987244), (48, 13292990433), (54, 11815991496), (62, 10291347432), (72, 8861993622), (81, 7877327664), (93, 6860898288), (108, 5907995748), (124, 5145673716), (144, 4430996811), (162, 3938663832), (186, 3430449144), (216, 2953997874), (243, 2625775888), (248, 2572836858), (279, 2286966096), (324, 1969331916), (372, 1715224572), (432, 1476998937), (486, 1312887944), (496, 1286418429), (558, 1143483048), (648, 984665958), (744, 857612286), (837, 762322032), (972, 656443972), (1116, 571741524), (1296, 492332979), (1488, 428806143), (1674, 381161016), (1944, 328221986), (2232, 285870762), (2511, 254107344), (3348, 190580508), (3888, 164110993), (4464, 142935381), (5022, 127053672), (6696, 95290254), (7533, 84702448), (10044, 63526836), (13392, 47645127), (15066, 42351224), (20088, 31763418), (30132, 21175612), (40176, 15881709), (60264, 10587806), (120528, 5293903)]