649197248

素因数分解:

$2^6\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:622

約数の個数: 112

約数和(自身を含む): 1540581120

約数和(自身を除く): 891383872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 107, 112, 116, 203, 214, 224, 232, 406, 428, 448, 464, 467, 749, 812, 856, 928, 934, 1498, 1624, 1712, 1856, 1868, 2996, 3103, 3248, 3269, 3424, 3736, 5992, 6206, 6496, 6538, 6848, 7472, 11984, 12412, 12992, 13076, 13543, 14944, 21721, 23968, 24824, 26152, 27086, 29888, 43442, 47936, 49648, 49969, 52304, 54172, 86884, 94801, 99296, 99938, 104608, 108344, 173768, 189602, 198592, 199876, 209216, 216688, 347536, 349783, 379204, 399752, 433376, 695072, 699566, 758408, 799504, 866752, 1390144, 1399132, 1449101, 1516816, 1599008, 2798264, 2898202, 3033632, 3198016, 5596528, 5796404, 6067264, 10143707, 11193056, 11592808, 20287414, 22386112, 23185616, 40574828, 46371232, 81149656, 92742464, 162299312, 324598624, 649197248]

約数ペア:

[(1, 649197248), (2, 324598624), (4, 162299312), (7, 92742464), (8, 81149656), (14, 46371232), (16, 40574828), (28, 23185616), (29, 22386112), (32, 20287414), (56, 11592808), (58, 11193056), (64, 10143707), (107, 6067264), (112, 5796404), (116, 5596528), (203, 3198016), (214, 3033632), (224, 2898202), (232, 2798264), (406, 1599008), (428, 1516816), (448, 1449101), (464, 1399132), (467, 1390144), (749, 866752), (812, 799504), (856, 758408), (928, 699566), (934, 695072), (1498, 433376), (1624, 399752), (1712, 379204), (1856, 349783), (1868, 347536), (2996, 216688), (3103, 209216), (3248, 199876), (3269, 198592), (3424, 189602), (3736, 173768), (5992, 108344), (6206, 104608), (6496, 99938), (6538, 99296), (6848, 94801), (7472, 86884), (11984, 54172), (12412, 52304), (12992, 49969), (13076, 49648), (13543, 47936), (14944, 43442), (21721, 29888), (23968, 27086), (24824, 26152)]