420443244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{863}}^1$

素因数の和:1236

約数の個数: 96

約数和(自身を含む): 1178634240

約数和(自身を除く): 758190996

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 347, 351, 468, 694, 702, 863, 1041, 1388, 1404, 1726, 2082, 2589, 3123, 3452, 4164, 4511, 5178, 6246, 7767, 9022, 9369, 10356, 11219, 12492, 13533, 15534, 18044, 18738, 22438, 23301, 27066, 31068, 33657, 37476, 40599, 44876, 46602, 54132, 67314, 81198, 93204, 100971, 121797, 134628, 162396, 201942, 243594, 299461, 302913, 403884, 487188, 598922, 605826, 898383, 1197844, 1211652, 1796766, 2695149, 3593532, 3892993, 5390298, 7785986, 8085447, 10780596, 11678979, 15571972, 16170894, 23357958, 32341788, 35036937, 46715916, 70073874, 105110811, 140147748, 210221622, 420443244]

約数ペア:

[(1, 420443244), (2, 210221622), (3, 140147748), (4, 105110811), (6, 70073874), (9, 46715916), (12, 35036937), (13, 32341788), (18, 23357958), (26, 16170894), (27, 15571972), (36, 11678979), (39, 10780596), (52, 8085447), (54, 7785986), (78, 5390298), (108, 3892993), (117, 3593532), (156, 2695149), (234, 1796766), (347, 1211652), (351, 1197844), (468, 898383), (694, 605826), (702, 598922), (863, 487188), (1041, 403884), (1388, 302913), (1404, 299461), (1726, 243594), (2082, 201942), (2589, 162396), (3123, 134628), (3452, 121797), (4164, 100971), (4511, 93204), (5178, 81198), (6246, 67314), (7767, 54132), (9022, 46602), (9369, 44876), (10356, 40599), (11219, 37476), (12492, 33657), (13533, 31068), (15534, 27066), (18044, 23301), (18738, 22438)]