1820249088

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1801}}^1$

素因数の和:1878

約数の個数: 176

約数和(自身を含む): 5665833984

約数和(自身を除く): 3845584896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 112, 128, 141, 168, 188, 192, 224, 256, 282, 329, 336, 376, 384, 448, 512, 564, 658, 672, 752, 768, 896, 987, 1024, 1128, 1316, 1344, 1504, 1536, 1792, 1801, 1974, 2256, 2632, 2688, 3008, 3072, 3584, 3602, 3948, 4512, 5264, 5376, 5403, 6016, 7168, 7204, 7896, 9024, 10528, 10752, 10806, 12032, 12607, 14408, 15792, 18048, 21056, 21504, 21612, 24064, 25214, 28816, 31584, 36096, 37821, 42112, 43224, 48128, 50428, 57632, 63168, 72192, 75642, 84224, 84647, 86448, 100856, 115264, 126336, 144384, 151284, 168448, 169294, 172896, 201712, 230528, 252672, 253941, 302568, 336896, 338588, 345792, 403424, 461056, 505344, 507882, 592529, 605136, 677176, 691584, 806848, 922112, 1010688, 1015764, 1185058, 1210272, 1354352, 1383168, 1613696, 1777587, 1844224, 2031528, 2370116, 2420544, 2708704, 2766336, 3227392, 3555174, 4063056, 4740232, 4841088, 5417408, 5532672, 6454784, 7110348, 8126112, 9480464, 9682176, 10834816, 12909568, 14220696, 16252224, 18960928, 19364352, 21669632, 28441392, 32504448, 37921856, 38728704, 43339264, 56882784, 65008896, 75843712, 86678528, 113765568, 130017792, 151687424, 227531136, 260035584, 303374848, 455062272, 606749696, 910124544, 1820249088]

約数ペア:

[(1, 1820249088), (2, 910124544), (3, 606749696), (4, 455062272), (6, 303374848), (7, 260035584), (8, 227531136), (12, 151687424), (14, 130017792), (16, 113765568), (21, 86678528), (24, 75843712), (28, 65008896), (32, 56882784), (42, 43339264), (47, 38728704), (48, 37921856), (56, 32504448), (64, 28441392), (84, 21669632), (94, 19364352), (96, 18960928), (112, 16252224), (128, 14220696), (141, 12909568), (168, 10834816), (188, 9682176), (192, 9480464), (224, 8126112), (256, 7110348), (282, 6454784), (329, 5532672), (336, 5417408), (376, 4841088), (384, 4740232), (448, 4063056), (512, 3555174), (564, 3227392), (658, 2766336), (672, 2708704), (752, 2420544), (768, 2370116), (896, 2031528), (987, 1844224), (1024, 1777587), (1128, 1613696), (1316, 1383168), (1344, 1354352), (1504, 1210272), (1536, 1185058), (1792, 1015764), (1801, 1010688), (1974, 922112), (2256, 806848), (2632, 691584), (2688, 677176), (3008, 605136), (3072, 592529), (3584, 507882), (3602, 505344), (3948, 461056), (4512, 403424), (5264, 345792), (5376, 338588), (5403, 336896), (6016, 302568), (7168, 253941), (7204, 252672), (7896, 230528), (9024, 201712), (10528, 172896), (10752, 169294), (10806, 168448), (12032, 151284), (12607, 144384), (14408, 126336), (15792, 115264), (18048, 100856), (21056, 86448), (21504, 84647), (21612, 84224), (24064, 75642), (25214, 72192), (28816, 63168), (31584, 57632), (36096, 50428), (37821, 48128), (42112, 43224)]