2098494976

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:256

約数の個数: 160

約数和(自身を含む): 4702199040

約数和(自身を除く): 2603704064

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 83, 92, 113, 128, 152, 166, 184, 226, 256, 304, 332, 368, 437, 452, 512, 608, 664, 736, 874, 904, 1216, 1328, 1472, 1577, 1748, 1808, 1909, 2147, 2432, 2599, 2656, 2944, 3154, 3496, 3616, 3818, 4294, 4864, 5198, 5312, 5888, 6308, 6992, 7232, 7636, 8588, 9379, 9728, 10396, 10624, 11776, 12616, 13984, 14464, 15272, 17176, 18758, 20792, 21248, 25232, 27968, 28928, 30544, 34352, 36271, 37516, 41584, 42496, 49381, 50464, 55936, 57856, 61088, 68704, 72542, 75032, 83168, 98762, 100928, 111872, 122176, 137408, 145084, 150064, 166336, 178201, 197524, 201856, 215717, 223744, 244352, 274816, 290168, 300128, 332672, 356402, 395048, 403712, 431434, 488704, 549632, 580336, 600256, 665344, 712804, 790096, 807424, 862868, 977408, 1099264, 1160672, 1200512, 1330688, 1425608, 1580192, 1725736, 2321344, 2401024, 2851216, 3160384, 3451472, 4098623, 4642688, 4802048, 5702432, 6320768, 6902944, 8197246, 9285376, 11404864, 12641536, 13805888, 16394492, 18570752, 22809728, 25283072, 27611776, 32788984, 45619456, 55223552, 65577968, 91238912, 110447104, 131155936, 262311872, 524623744, 1049247488, 2098494976]

約数ペア:

[(1, 2098494976), (2, 1049247488), (4, 524623744), (8, 262311872), (16, 131155936), (19, 110447104), (23, 91238912), (32, 65577968), (38, 55223552), (46, 45619456), (64, 32788984), (76, 27611776), (83, 25283072), (92, 22809728), (113, 18570752), (128, 16394492), (152, 13805888), (166, 12641536), (184, 11404864), (226, 9285376), (256, 8197246), (304, 6902944), (332, 6320768), (368, 5702432), (437, 4802048), (452, 4642688), (512, 4098623), (608, 3451472), (664, 3160384), (736, 2851216), (874, 2401024), (904, 2321344), (1216, 1725736), (1328, 1580192), (1472, 1425608), (1577, 1330688), (1748, 1200512), (1808, 1160672), (1909, 1099264), (2147, 977408), (2432, 862868), (2599, 807424), (2656, 790096), (2944, 712804), (3154, 665344), (3496, 600256), (3616, 580336), (3818, 549632), (4294, 488704), (4864, 431434), (5198, 403712), (5312, 395048), (5888, 356402), (6308, 332672), (6992, 300128), (7232, 290168), (7636, 274816), (8588, 244352), (9379, 223744), (9728, 215717), (10396, 201856), (10624, 197524), (11776, 178201), (12616, 166336), (13984, 150064), (14464, 145084), (15272, 137408), (17176, 122176), (18758, 111872), (20792, 100928), (21248, 98762), (25232, 83168), (27968, 75032), (28928, 72542), (30544, 68704), (34352, 61088), (36271, 57856), (37516, 55936), (41584, 50464), (42496, 49381)]