1806144736

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1193}}^1$

素因数の和:1265

約数の個数: 144

約数和(自身を含む): 4321955232

約数和(自身を除く): 2515810496

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 23, 32, 34, 44, 46, 68, 88, 92, 121, 136, 176, 184, 187, 242, 253, 272, 352, 368, 374, 391, 484, 506, 544, 736, 748, 782, 968, 1012, 1193, 1496, 1564, 1936, 2024, 2057, 2386, 2783, 2992, 3128, 3872, 4048, 4114, 4301, 4772, 5566, 5984, 6256, 8096, 8228, 8602, 9544, 11132, 12512, 13123, 16456, 17204, 19088, 20281, 22264, 26246, 27439, 32912, 34408, 38176, 40562, 44528, 47311, 52492, 54878, 65824, 68816, 81124, 89056, 94622, 104984, 109756, 137632, 144353, 162248, 189244, 209968, 219512, 223091, 288706, 301829, 324496, 378488, 419936, 439024, 446182, 466463, 577412, 603658, 648992, 756976, 878048, 892364, 932926, 1154824, 1207316, 1513952, 1784728, 1865852, 2309648, 2414632, 2454001, 3320119, 3569456, 3731704, 4619296, 4829264, 4908002, 5131093, 6640238, 7138912, 7463408, 9658528, 9816004, 10262186, 13280476, 14926816, 19632008, 20524372, 26560952, 39264016, 41048744, 53121904, 56442023, 78528032, 82097488, 106243808, 112884046, 164194976, 225768092, 451536184, 903072368, 1806144736]

約数ペア:

[(1, 1806144736), (2, 903072368), (4, 451536184), (8, 225768092), (11, 164194976), (16, 112884046), (17, 106243808), (22, 82097488), (23, 78528032), (32, 56442023), (34, 53121904), (44, 41048744), (46, 39264016), (68, 26560952), (88, 20524372), (92, 19632008), (121, 14926816), (136, 13280476), (176, 10262186), (184, 9816004), (187, 9658528), (242, 7463408), (253, 7138912), (272, 6640238), (352, 5131093), (368, 4908002), (374, 4829264), (391, 4619296), (484, 3731704), (506, 3569456), (544, 3320119), (736, 2454001), (748, 2414632), (782, 2309648), (968, 1865852), (1012, 1784728), (1193, 1513952), (1496, 1207316), (1564, 1154824), (1936, 932926), (2024, 892364), (2057, 878048), (2386, 756976), (2783, 648992), (2992, 603658), (3128, 577412), (3872, 466463), (4048, 446182), (4114, 439024), (4301, 419936), (4772, 378488), (5566, 324496), (5984, 301829), (6256, 288706), (8096, 223091), (8228, 219512), (8602, 209968), (9544, 189244), (11132, 162248), (12512, 144353), (13123, 137632), (16456, 109756), (17204, 104984), (19088, 94622), (20281, 89056), (22264, 81124), (26246, 68816), (27439, 65824), (32912, 54878), (34408, 52492), (38176, 47311), (40562, 44528)]