489383208

素因数分解:

$2^3\times 3^4\times {\mathrm{773}}^1\times {\mathrm{977}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 1373904180

約数和(自身を除く): 884520972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 773, 977, 1546, 1954, 2319, 2931, 3092, 3908, 4638, 5862, 6184, 6957, 7816, 8793, 9276, 11724, 13914, 17586, 18552, 20871, 23448, 26379, 27828, 35172, 41742, 52758, 55656, 62613, 70344, 79137, 83484, 105516, 125226, 158274, 166968, 211032, 250452, 316548, 500904, 633096, 755221, 1510442, 2265663, 3020884, 4531326, 6041768, 6796989, 9062652, 13593978, 18125304, 20390967, 27187956, 40781934, 54375912, 61172901, 81563868, 122345802, 163127736, 244691604, 489383208]

約数ペア:

[(1, 489383208), (2, 244691604), (3, 163127736), (4, 122345802), (6, 81563868), (8, 61172901), (9, 54375912), (12, 40781934), (18, 27187956), (24, 20390967), (27, 18125304), (36, 13593978), (54, 9062652), (72, 6796989), (81, 6041768), (108, 4531326), (162, 3020884), (216, 2265663), (324, 1510442), (648, 755221), (773, 633096), (977, 500904), (1546, 316548), (1954, 250452), (2319, 211032), (2931, 166968), (3092, 158274), (3908, 125226), (4638, 105516), (5862, 83484), (6184, 79137), (6957, 70344), (7816, 62613), (8793, 55656), (9276, 52758), (11724, 41742), (13914, 35172), (17586, 27828), (18552, 26379), (20871, 23448)]