1976647296

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{241}}^1$

素因数の和:355

約数の個数: 256

約数和(自身を含む): 5971553280

約数和(自身を除く): 3994905984

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 53, 62, 64, 78, 93, 96, 104, 106, 124, 128, 156, 159, 186, 192, 208, 212, 241, 248, 312, 318, 372, 384, 403, 416, 424, 482, 496, 624, 636, 689, 723, 744, 806, 832, 848, 964, 992, 1209, 1248, 1272, 1378, 1446, 1488, 1612, 1643, 1664, 1696, 1928, 1984, 2067, 2418, 2496, 2544, 2756, 2892, 2976, 3133, 3224, 3286, 3392, 3856, 3968, 4134, 4836, 4929, 4992, 5088, 5512, 5784, 5952, 6266, 6448, 6572, 6784, 7471, 7712, 8268, 9399, 9672, 9858, 10176, 11024, 11568, 11904, 12532, 12773, 12896, 13144, 14942, 15424, 16536, 18798, 19344, 19716, 20352, 21359, 22048, 22413, 23136, 25064, 25546, 25792, 26288, 29884, 30848, 33072, 37596, 38319, 38688, 39432, 42718, 44096, 44826, 46272, 50128, 51092, 51584, 52576, 59768, 64077, 66144, 75192, 76638, 77376, 78864, 85436, 88192, 89652, 92544, 97123, 100256, 102184, 105152, 119536, 128154, 132288, 150384, 153276, 154752, 157728, 166049, 170872, 179304, 194246, 200512, 204368, 210304, 239072, 256308, 264576, 291369, 300768, 306552, 315456, 332098, 341744, 358608, 388492, 395963, 401024, 408736, 478144, 498147, 512616, 582738, 601536, 613104, 630912, 664196, 683488, 717216, 776984, 791926, 817472, 956288, 996294, 1025232, 1165476, 1187889, 1203072, 1226208, 1328392, 1366976, 1434432, 1553968, 1583852, 1634944, 1992588, 2050464, 2330952, 2375778, 2452416, 2656784, 2733952, 2868864, 3107936, 3167704, 3985176, 4100928, 4661904, 4751556, 4904832, 5147519, 5313568, 6215872, 6335408, 7970352, 8201856, 9323808, 9503112, 10295038, 10627136, 12431744, 12670816, 15442557, 15940704, 18647616, 19006224, 20590076, 21254272, 25341632, 30885114, 31881408, 37295232, 38012448, 41180152, 50683264, 61770228, 63762816, 76024896, 82360304, 123540456, 152049792, 164720608, 247080912, 329441216, 494161824, 658882432, 988323648, 1976647296]

約数ペア:

[(1, 1976647296), (2, 988323648), (3, 658882432), (4, 494161824), (6, 329441216), (8, 247080912), (12, 164720608), (13, 152049792), (16, 123540456), (24, 82360304), (26, 76024896), (31, 63762816), (32, 61770228), (39, 50683264), (48, 41180152), (52, 38012448), (53, 37295232), (62, 31881408), (64, 30885114), (78, 25341632), (93, 21254272), (96, 20590076), (104, 19006224), (106, 18647616), (124, 15940704), (128, 15442557), (156, 12670816), (159, 12431744), (186, 10627136), (192, 10295038), (208, 9503112), (212, 9323808), (241, 8201856), (248, 7970352), (312, 6335408), (318, 6215872), (372, 5313568), (384, 5147519), (403, 4904832), (416, 4751556), (424, 4661904), (482, 4100928), (496, 3985176), (624, 3167704), (636, 3107936), (689, 2868864), (723, 2733952), (744, 2656784), (806, 2452416), (832, 2375778), (848, 2330952), (964, 2050464), (992, 1992588), (1209, 1634944), (1248, 1583852), (1272, 1553968), (1378, 1434432), (1446, 1366976), (1488, 1328392), (1612, 1226208), (1643, 1203072), (1664, 1187889), (1696, 1165476), (1928, 1025232), (1984, 996294), (2067, 956288), (2418, 817472), (2496, 791926), (2544, 776984), (2756, 717216), (2892, 683488), (2976, 664196), (3133, 630912), (3224, 613104), (3286, 601536), (3392, 582738), (3856, 512616), (3968, 498147), (4134, 478144), (4836, 408736), (4929, 401024), (4992, 395963), (5088, 388492), (5512, 358608), (5784, 341744), (5952, 332098), (6266, 315456), (6448, 306552), (6572, 300768), (6784, 291369), (7471, 264576), (7712, 256308), (8268, 239072), (9399, 210304), (9672, 204368), (9858, 200512), (10176, 194246), (11024, 179304), (11568, 170872), (11904, 166049), (12532, 157728), (12773, 154752), (12896, 153276), (13144, 150384), (14942, 132288), (15424, 128154), (16536, 119536), (18798, 105152), (19344, 102184), (19716, 100256), (20352, 97123), (21359, 92544), (22048, 89652), (22413, 88192), (23136, 85436), (25064, 78864), (25546, 77376), (25792, 76638), (26288, 75192), (29884, 66144), (30848, 64077), (33072, 59768), (37596, 52576), (38319, 51584), (38688, 51092), (39432, 50128), (42718, 46272), (44096, 44826)]