329916608

素因数分解:

$2^6\times 7^4\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:172

約数の個数: 140

約数和(自身を含む): 811057560

約数和(自身を除く): 481140952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 113, 133, 152, 196, 224, 226, 266, 304, 343, 392, 448, 452, 532, 608, 686, 784, 791, 904, 931, 1064, 1216, 1372, 1568, 1582, 1808, 1862, 2128, 2147, 2401, 2744, 3136, 3164, 3616, 3724, 4256, 4294, 4802, 5488, 5537, 6328, 6517, 7232, 7448, 8512, 8588, 9604, 10976, 11074, 12656, 13034, 14896, 15029, 17176, 19208, 21952, 22148, 25312, 26068, 29792, 30058, 34352, 38416, 38759, 44296, 45619, 50624, 52136, 59584, 60116, 68704, 76832, 77518, 88592, 91238, 104272, 105203, 120232, 137408, 153664, 155036, 177184, 182476, 208544, 210406, 240464, 271313, 310072, 354368, 364952, 417088, 420812, 480928, 542626, 620144, 729904, 736421, 841624, 961856, 1085252, 1240288, 1459808, 1472842, 1683248, 2170504, 2480576, 2919616, 2945684, 3366496, 4341008, 5154947, 5891368, 6732992, 8682016, 10309894, 11782736, 17364032, 20619788, 23565472, 41239576, 47130944, 82479152, 164958304, 329916608]

約数ペア:

[(1, 329916608), (2, 164958304), (4, 82479152), (7, 47130944), (8, 41239576), (14, 23565472), (16, 20619788), (19, 17364032), (28, 11782736), (32, 10309894), (38, 8682016), (49, 6732992), (56, 5891368), (64, 5154947), (76, 4341008), (98, 3366496), (112, 2945684), (113, 2919616), (133, 2480576), (152, 2170504), (196, 1683248), (224, 1472842), (226, 1459808), (266, 1240288), (304, 1085252), (343, 961856), (392, 841624), (448, 736421), (452, 729904), (532, 620144), (608, 542626), (686, 480928), (784, 420812), (791, 417088), (904, 364952), (931, 354368), (1064, 310072), (1216, 271313), (1372, 240464), (1568, 210406), (1582, 208544), (1808, 182476), (1862, 177184), (2128, 155036), (2147, 153664), (2401, 137408), (2744, 120232), (3136, 105203), (3164, 104272), (3616, 91238), (3724, 88592), (4256, 77518), (4294, 76832), (4802, 68704), (5488, 60116), (5537, 59584), (6328, 52136), (6517, 50624), (7232, 45619), (7448, 44296), (8512, 38759), (8588, 38416), (9604, 34352), (10976, 30058), (11074, 29792), (12656, 26068), (13034, 25312), (14896, 22148), (15029, 21952), (17176, 19208)]