1679736744

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{15647}}^1$

素因数の和:15740

約数の個数: 128

約数和(自身を含む): 5407948800

約数和(自身を除く): 3728212056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3834, 3976, 4473, 5112, 5964, 7668, 8946, 11928, 13419, 15336, 15647, 17892, 26838, 31294, 35784, 46941, 53676, 62588, 93882, 107352, 109529, 125176, 140823, 187764, 219058, 281646, 328587, 375528, 422469, 438116, 563292, 657174, 844938, 876232, 985761, 1110937, 1126584, 1314348, 1689876, 1971522, 2221874, 2628696, 2957283, 3332811, 3379752, 3943044, 4443748, 5914566, 6665622, 7776559, 7886088, 8887496, 9998433, 11829132, 13331244, 15553118, 19996866, 23329677, 23658264, 26662488, 29995299, 31106236, 39993732, 46659354, 59990598, 62212472, 69989031, 79987464, 93318708, 119981196, 139978062, 186637416, 209967093, 239962392, 279956124, 419934186, 559912248, 839868372, 1679736744]

約数ペア:

[(1, 1679736744), (2, 839868372), (3, 559912248), (4, 419934186), (6, 279956124), (7, 239962392), (8, 209967093), (9, 186637416), (12, 139978062), (14, 119981196), (18, 93318708), (21, 79987464), (24, 69989031), (27, 62212472), (28, 59990598), (36, 46659354), (42, 39993732), (54, 31106236), (56, 29995299), (63, 26662488), (71, 23658264), (72, 23329677), (84, 19996866), (108, 15553118), (126, 13331244), (142, 11829132), (168, 9998433), (189, 8887496), (213, 7886088), (216, 7776559), (252, 6665622), (284, 5914566), (378, 4443748), (426, 3943044), (497, 3379752), (504, 3332811), (568, 2957283), (639, 2628696), (756, 2221874), (852, 1971522), (994, 1689876), (1278, 1314348), (1491, 1126584), (1512, 1110937), (1704, 985761), (1917, 876232), (1988, 844938), (2556, 657174), (2982, 563292), (3834, 438116), (3976, 422469), (4473, 375528), (5112, 328587), (5964, 281646), (7668, 219058), (8946, 187764), (11928, 140823), (13419, 125176), (15336, 109529), (15647, 107352), (17892, 93882), (26838, 62588), (31294, 53676), (35784, 46941)]