320292992

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1523}}^1$

素因数の和:1621

約数の個数: 64

約数和(自身を含む): 671535360

約数和(自身を除く): 351242368

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 128, 212, 248, 424, 496, 848, 992, 1523, 1643, 1696, 1984, 3046, 3286, 3392, 3968, 6092, 6572, 6784, 12184, 13144, 24368, 26288, 47213, 48736, 52576, 80719, 94426, 97472, 105152, 161438, 188852, 194944, 210304, 322876, 377704, 645752, 755408, 1291504, 1510816, 2502289, 2583008, 3021632, 5004578, 5166016, 6043264, 10009156, 10332032, 20018312, 40036624, 80073248, 160146496, 320292992]

約数ペア:

[(1, 320292992), (2, 160146496), (4, 80073248), (8, 40036624), (16, 20018312), (31, 10332032), (32, 10009156), (53, 6043264), (62, 5166016), (64, 5004578), (106, 3021632), (124, 2583008), (128, 2502289), (212, 1510816), (248, 1291504), (424, 755408), (496, 645752), (848, 377704), (992, 322876), (1523, 210304), (1643, 194944), (1696, 188852), (1984, 161438), (3046, 105152), (3286, 97472), (3392, 94426), (3968, 80719), (6092, 52576), (6572, 48736), (6784, 47213), (12184, 26288), (13144, 24368)]