1810362936

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{647}}^1$

素因数の和:853

約数の個数: 128

約数和(自身を含む): 4893281280

約数和(自身を除く): 3082918344

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 37, 46, 69, 74, 92, 111, 137, 138, 148, 184, 222, 274, 276, 296, 411, 444, 548, 552, 647, 822, 851, 888, 1096, 1294, 1644, 1702, 1941, 2553, 2588, 3151, 3288, 3404, 3882, 5069, 5106, 5176, 6302, 6808, 7764, 9453, 10138, 10212, 12604, 14881, 15207, 15528, 18906, 20276, 20424, 23939, 25208, 29762, 30414, 37812, 40552, 44643, 47878, 59524, 60828, 71817, 75624, 88639, 89286, 95756, 116587, 119048, 121656, 143634, 177278, 178572, 191512, 233174, 265917, 287268, 349761, 354556, 357144, 466348, 531834, 550597, 574536, 699522, 709112, 932696, 1063668, 1101194, 1399044, 1651791, 2038697, 2127336, 2202388, 2798088, 3279643, 3303582, 4077394, 4404776, 6116091, 6559286, 6607164, 8154788, 9838929, 12232182, 13118572, 13214328, 16309576, 19677858, 24464364, 26237144, 39355716, 48928728, 75431789, 78711432, 150863578, 226295367, 301727156, 452590734, 603454312, 905181468, 1810362936]

約数ペア:

[(1, 1810362936), (2, 905181468), (3, 603454312), (4, 452590734), (6, 301727156), (8, 226295367), (12, 150863578), (23, 78711432), (24, 75431789), (37, 48928728), (46, 39355716), (69, 26237144), (74, 24464364), (92, 19677858), (111, 16309576), (137, 13214328), (138, 13118572), (148, 12232182), (184, 9838929), (222, 8154788), (274, 6607164), (276, 6559286), (296, 6116091), (411, 4404776), (444, 4077394), (548, 3303582), (552, 3279643), (647, 2798088), (822, 2202388), (851, 2127336), (888, 2038697), (1096, 1651791), (1294, 1399044), (1644, 1101194), (1702, 1063668), (1941, 932696), (2553, 709112), (2588, 699522), (3151, 574536), (3288, 550597), (3404, 531834), (3882, 466348), (5069, 357144), (5106, 354556), (5176, 349761), (6302, 287268), (6808, 265917), (7764, 233174), (9453, 191512), (10138, 178572), (10212, 177278), (12604, 143634), (14881, 121656), (15207, 119048), (15528, 116587), (18906, 95756), (20276, 89286), (20424, 88639), (23939, 75624), (25208, 71817), (29762, 60828), (30414, 59524), (37812, 47878), (40552, 44643)]