218958768

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1187}}^1$

素因数の和:1272

約数の個数: 160

約数和(自身を含む): 730667520

約数和(自身を除く): 511708752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 61, 63, 72, 84, 108, 112, 122, 126, 144, 168, 183, 189, 216, 244, 252, 336, 366, 378, 427, 432, 488, 504, 549, 732, 756, 854, 976, 1008, 1098, 1187, 1281, 1464, 1512, 1647, 1708, 2196, 2374, 2562, 2928, 3024, 3294, 3416, 3561, 3843, 4392, 4748, 5124, 6588, 6832, 7122, 7686, 8309, 8784, 9496, 10248, 10683, 11529, 13176, 14244, 15372, 16618, 18992, 20496, 21366, 23058, 24927, 26352, 28488, 30744, 32049, 33236, 42732, 46116, 49854, 56976, 61488, 64098, 66472, 72407, 74781, 85464, 92232, 99708, 128196, 132944, 144814, 149562, 170928, 184464, 199416, 217221, 224343, 256392, 289628, 299124, 398832, 434442, 448686, 506849, 512784, 579256, 598248, 651663, 868884, 897372, 1013698, 1158512, 1196496, 1303326, 1520547, 1737768, 1794744, 1954989, 2027396, 2606652, 3041094, 3475536, 3589488, 3909978, 4054792, 4561641, 5213304, 6082188, 7819956, 8109584, 9123282, 10426608, 12164376, 13684923, 15639912, 18246564, 24328752, 27369846, 31279824, 36493128, 54739692, 72986256, 109479384, 218958768]

約数ペア:

[(1, 218958768), (2, 109479384), (3, 72986256), (4, 54739692), (6, 36493128), (7, 31279824), (8, 27369846), (9, 24328752), (12, 18246564), (14, 15639912), (16, 13684923), (18, 12164376), (21, 10426608), (24, 9123282), (27, 8109584), (28, 7819956), (36, 6082188), (42, 5213304), (48, 4561641), (54, 4054792), (56, 3909978), (61, 3589488), (63, 3475536), (72, 3041094), (84, 2606652), (108, 2027396), (112, 1954989), (122, 1794744), (126, 1737768), (144, 1520547), (168, 1303326), (183, 1196496), (189, 1158512), (216, 1013698), (244, 897372), (252, 868884), (336, 651663), (366, 598248), (378, 579256), (427, 512784), (432, 506849), (488, 448686), (504, 434442), (549, 398832), (732, 299124), (756, 289628), (854, 256392), (976, 224343), (1008, 217221), (1098, 199416), (1187, 184464), (1281, 170928), (1464, 149562), (1512, 144814), (1647, 132944), (1708, 128196), (2196, 99708), (2374, 92232), (2562, 85464), (2928, 74781), (3024, 72407), (3294, 66472), (3416, 64098), (3561, 61488), (3843, 56976), (4392, 49854), (4748, 46116), (5124, 42732), (6588, 33236), (6832, 32049), (7122, 30744), (7686, 28488), (8309, 26352), (8784, 24927), (9496, 23058), (10248, 21366), (10683, 20496), (11529, 18992), (13176, 16618), (14244, 15372)]