1255319424

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{9817}}^1$

素因数の和:9877

約数の個数: 128

約数和(自身を含む): 3805456800

約数和(自身を除く): 2550137376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 192, 216, 222, 288, 296, 333, 384, 432, 444, 576, 592, 666, 864, 888, 999, 1152, 1184, 1332, 1728, 1776, 1998, 2368, 2664, 3456, 3552, 3996, 4736, 5328, 7104, 7992, 9817, 10656, 14208, 15984, 19634, 21312, 29451, 31968, 39268, 42624, 58902, 63936, 78536, 88353, 117804, 127872, 157072, 176706, 235608, 265059, 314144, 353412, 363229, 471216, 530118, 628288, 706824, 726458, 942432, 1060236, 1089687, 1256576, 1413648, 1452916, 1884864, 2120472, 2179374, 2827296, 2905832, 3269061, 3769728, 4240944, 4358748, 5654592, 5811664, 6538122, 8481888, 8717496, 9807183, 11309184, 11623328, 13076244, 16963776, 17434992, 19614366, 23246656, 26152488, 33927552, 34869984, 39228732, 46493312, 52304976, 69739968, 78457464, 104609952, 139479936, 156914928, 209219904, 313829856, 418439808, 627659712, 1255319424]

約数ペア:

[(1, 1255319424), (2, 627659712), (3, 418439808), (4, 313829856), (6, 209219904), (8, 156914928), (9, 139479936), (12, 104609952), (16, 78457464), (18, 69739968), (24, 52304976), (27, 46493312), (32, 39228732), (36, 34869984), (37, 33927552), (48, 26152488), (54, 23246656), (64, 19614366), (72, 17434992), (74, 16963776), (96, 13076244), (108, 11623328), (111, 11309184), (128, 9807183), (144, 8717496), (148, 8481888), (192, 6538122), (216, 5811664), (222, 5654592), (288, 4358748), (296, 4240944), (333, 3769728), (384, 3269061), (432, 2905832), (444, 2827296), (576, 2179374), (592, 2120472), (666, 1884864), (864, 1452916), (888, 1413648), (999, 1256576), (1152, 1089687), (1184, 1060236), (1332, 942432), (1728, 726458), (1776, 706824), (1998, 628288), (2368, 530118), (2664, 471216), (3456, 363229), (3552, 353412), (3996, 314144), (4736, 265059), (5328, 235608), (7104, 176706), (7992, 157072), (9817, 127872), (10656, 117804), (14208, 88353), (15984, 78536), (19634, 63936), (21312, 58902), (29451, 42624), (31968, 39268)]