1581054336

素因数分解:

$2^7\times 3^3\times {\mathrm{311}}^1\times {\mathrm{1471}}^1$

素因数の和:1805

約数の個数: 128

約数和(自身を含む): 4684492800

約数和(自身を除く): 3103438464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 311, 384, 432, 576, 622, 864, 933, 1152, 1244, 1471, 1728, 1866, 2488, 2799, 2942, 3456, 3732, 4413, 4976, 5598, 5884, 7464, 8397, 8826, 9952, 11196, 11768, 13239, 14928, 16794, 17652, 19904, 22392, 23536, 26478, 29856, 33588, 35304, 39717, 39808, 44784, 47072, 52956, 59712, 67176, 70608, 79434, 89568, 94144, 105912, 119424, 134352, 141216, 158868, 179136, 188288, 211824, 268704, 282432, 317736, 358272, 423648, 457481, 537408, 564864, 635472, 847296, 914962, 1074816, 1270944, 1372443, 1694592, 1829924, 2541888, 2744886, 3659848, 4117329, 5083776, 5489772, 7319696, 8234658, 10979544, 12351987, 14639392, 16469316, 21959088, 24703974, 29278784, 32938632, 43918176, 49407948, 58557568, 65877264, 87836352, 98815896, 131754528, 175672704, 197631792, 263509056, 395263584, 527018112, 790527168, 1581054336]

約数ペア:

[(1, 1581054336), (2, 790527168), (3, 527018112), (4, 395263584), (6, 263509056), (8, 197631792), (9, 175672704), (12, 131754528), (16, 98815896), (18, 87836352), (24, 65877264), (27, 58557568), (32, 49407948), (36, 43918176), (48, 32938632), (54, 29278784), (64, 24703974), (72, 21959088), (96, 16469316), (108, 14639392), (128, 12351987), (144, 10979544), (192, 8234658), (216, 7319696), (288, 5489772), (311, 5083776), (384, 4117329), (432, 3659848), (576, 2744886), (622, 2541888), (864, 1829924), (933, 1694592), (1152, 1372443), (1244, 1270944), (1471, 1074816), (1728, 914962), (1866, 847296), (2488, 635472), (2799, 564864), (2942, 537408), (3456, 457481), (3732, 423648), (4413, 358272), (4976, 317736), (5598, 282432), (5884, 268704), (7464, 211824), (8397, 188288), (8826, 179136), (9952, 158868), (11196, 141216), (11768, 134352), (13239, 119424), (14928, 105912), (16794, 94144), (17652, 89568), (19904, 79434), (22392, 70608), (23536, 67176), (26478, 59712), (29856, 52956), (33588, 47072), (35304, 44784), (39717, 39808)]