1639291584

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{307}}^1$

素因数の和:495

約数の個数: 224

約数和(自身を含む): 5182087680

約数和(自身を除く): 3542796096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 137, 168, 174, 192, 203, 224, 232, 274, 307, 336, 348, 406, 411, 448, 464, 548, 609, 614, 672, 696, 812, 822, 921, 928, 959, 1096, 1218, 1228, 1344, 1392, 1624, 1644, 1842, 1856, 1918, 2149, 2192, 2436, 2456, 2784, 2877, 3248, 3288, 3684, 3836, 3973, 4298, 4384, 4872, 4912, 5568, 5754, 6447, 6496, 6576, 7368, 7672, 7946, 8596, 8768, 8903, 9744, 9824, 11508, 11919, 12894, 12992, 13152, 14736, 15344, 15892, 17192, 17806, 19488, 19648, 23016, 23838, 25788, 26304, 26709, 27811, 29472, 30688, 31784, 34384, 35612, 38976, 42059, 46032, 47676, 51576, 53418, 55622, 58944, 61376, 62321, 63568, 68768, 71224, 83433, 84118, 92064, 95352, 103152, 106836, 111244, 124642, 126177, 127136, 137536, 142448, 166866, 168236, 184128, 186963, 190704, 206304, 213672, 222488, 249284, 252354, 254272, 284896, 294413, 333732, 336472, 373926, 381408, 412608, 427344, 444976, 498568, 504708, 569792, 588826, 667464, 672944, 747852, 762816, 854688, 883239, 889952, 997136, 1009416, 1177652, 1219711, 1334928, 1345888, 1495704, 1709376, 1766478, 1779904, 1994272, 2018832, 2355304, 2439422, 2669856, 2691776, 2991408, 3532956, 3659133, 3988544, 4037664, 4710608, 4878844, 5339712, 5982816, 7065912, 7318266, 8075328, 8537977, 9421216, 9757688, 11965632, 14131824, 14636532, 17075954, 18842432, 19515376, 25613931, 28263648, 29273064, 34151908, 39030752, 51227862, 56527296, 58546128, 68303816, 78061504, 102455724, 117092256, 136607632, 204911448, 234184512, 273215264, 409822896, 546430528, 819645792, 1639291584]

約数ペア:

[(1, 1639291584), (2, 819645792), (3, 546430528), (4, 409822896), (6, 273215264), (7, 234184512), (8, 204911448), (12, 136607632), (14, 117092256), (16, 102455724), (21, 78061504), (24, 68303816), (28, 58546128), (29, 56527296), (32, 51227862), (42, 39030752), (48, 34151908), (56, 29273064), (58, 28263648), (64, 25613931), (84, 19515376), (87, 18842432), (96, 17075954), (112, 14636532), (116, 14131824), (137, 11965632), (168, 9757688), (174, 9421216), (192, 8537977), (203, 8075328), (224, 7318266), (232, 7065912), (274, 5982816), (307, 5339712), (336, 4878844), (348, 4710608), (406, 4037664), (411, 3988544), (448, 3659133), (464, 3532956), (548, 2991408), (609, 2691776), (614, 2669856), (672, 2439422), (696, 2355304), (812, 2018832), (822, 1994272), (921, 1779904), (928, 1766478), (959, 1709376), (1096, 1495704), (1218, 1345888), (1228, 1334928), (1344, 1219711), (1392, 1177652), (1624, 1009416), (1644, 997136), (1842, 889952), (1856, 883239), (1918, 854688), (2149, 762816), (2192, 747852), (2436, 672944), (2456, 667464), (2784, 588826), (2877, 569792), (3248, 504708), (3288, 498568), (3684, 444976), (3836, 427344), (3973, 412608), (4298, 381408), (4384, 373926), (4872, 336472), (4912, 333732), (5568, 294413), (5754, 284896), (6447, 254272), (6496, 252354), (6576, 249284), (7368, 222488), (7672, 213672), (7946, 206304), (8596, 190704), (8768, 186963), (8903, 184128), (9744, 168236), (9824, 166866), (11508, 142448), (11919, 137536), (12894, 127136), (12992, 126177), (13152, 124642), (14736, 111244), (15344, 106836), (15892, 103152), (17192, 95352), (17806, 92064), (19488, 84118), (19648, 83433), (23016, 71224), (23838, 68768), (25788, 63568), (26304, 62321), (26709, 61376), (27811, 58944), (29472, 55622), (30688, 53418), (31784, 51576), (34384, 47676), (35612, 46032), (38976, 42059)]