617964984

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 256

約数和(自身を含む): 2136960000

約数和(自身を除く): 1518995016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 149, 156, 168, 182, 189, 211, 216, 234, 252, 273, 298, 312, 351, 364, 378, 422, 447, 468, 504, 546, 596, 633, 702, 728, 756, 819, 844, 894, 936, 1043, 1092, 1192, 1266, 1341, 1404, 1477, 1512, 1638, 1688, 1788, 1899, 1937, 2086, 2184, 2457, 2532, 2682, 2743, 2808, 2954, 3129, 3276, 3576, 3798, 3874, 4023, 4172, 4431, 4914, 5064, 5364, 5486, 5697, 5811, 5908, 6258, 6552, 7596, 7748, 8046, 8229, 8344, 8862, 9387, 9828, 10728, 10972, 11394, 11622, 11816, 12516, 13293, 13559, 15192, 15496, 16092, 16458, 17433, 17724, 18774, 19201, 19656, 21944, 22788, 23244, 24687, 25032, 26586, 27118, 28161, 31439, 32184, 32916, 34866, 35448, 37548, 38402, 39879, 40677, 45576, 46488, 49374, 52299, 53172, 54236, 56322, 57603, 62878, 65832, 69732, 74061, 75096, 76804, 79758, 81354, 94317, 98748, 104598, 106344, 108472, 112644, 115206, 122031, 125756, 139464, 148122, 153608, 159516, 162708, 172809, 188634, 197496, 209196, 220073, 225288, 230412, 244062, 251512, 282951, 296244, 319032, 325416, 345618, 366093, 377268, 408707, 418392, 440146, 460824, 488124, 518427, 565902, 592488, 660219, 691236, 732186, 754536, 817414, 848853, 880292, 976248, 1036854, 1131804, 1226121, 1320438, 1382472, 1464372, 1634828, 1697706, 1760584, 1980657, 2073708, 2263608, 2452242, 2640876, 2860949, 2928744, 3269656, 3395412, 3678363, 3961314, 4147416, 4904484, 5281752, 5721898, 5941971, 6790824, 7356726, 7922628, 8582847, 9808968, 11035089, 11443796, 11883942, 14713452, 15845256, 17165694, 22070178, 22887592, 23767884, 25748541, 29426904, 34331388, 44140356, 47535768, 51497082, 68662776, 77245623, 88280712, 102994164, 154491246, 205988328, 308982492, 617964984]

約数ペア:

[(1, 617964984), (2, 308982492), (3, 205988328), (4, 154491246), (6, 102994164), (7, 88280712), (8, 77245623), (9, 68662776), (12, 51497082), (13, 47535768), (14, 44140356), (18, 34331388), (21, 29426904), (24, 25748541), (26, 23767884), (27, 22887592), (28, 22070178), (36, 17165694), (39, 15845256), (42, 14713452), (52, 11883942), (54, 11443796), (56, 11035089), (63, 9808968), (72, 8582847), (78, 7922628), (84, 7356726), (91, 6790824), (104, 5941971), (108, 5721898), (117, 5281752), (126, 4904484), (149, 4147416), (156, 3961314), (168, 3678363), (182, 3395412), (189, 3269656), (211, 2928744), (216, 2860949), (234, 2640876), (252, 2452242), (273, 2263608), (298, 2073708), (312, 1980657), (351, 1760584), (364, 1697706), (378, 1634828), (422, 1464372), (447, 1382472), (468, 1320438), (504, 1226121), (546, 1131804), (596, 1036854), (633, 976248), (702, 880292), (728, 848853), (756, 817414), (819, 754536), (844, 732186), (894, 691236), (936, 660219), (1043, 592488), (1092, 565902), (1192, 518427), (1266, 488124), (1341, 460824), (1404, 440146), (1477, 418392), (1512, 408707), (1638, 377268), (1688, 366093), (1788, 345618), (1899, 325416), (1937, 319032), (2086, 296244), (2184, 282951), (2457, 251512), (2532, 244062), (2682, 230412), (2743, 225288), (2808, 220073), (2954, 209196), (3129, 197496), (3276, 188634), (3576, 172809), (3798, 162708), (3874, 159516), (4023, 153608), (4172, 148122), (4431, 139464), (4914, 125756), (5064, 122031), (5364, 115206), (5486, 112644), (5697, 108472), (5811, 106344), (5908, 104598), (6258, 98748), (6552, 94317), (7596, 81354), (7748, 79758), (8046, 76804), (8229, 75096), (8344, 74061), (8862, 69732), (9387, 65832), (9828, 62878), (10728, 57603), (10972, 56322), (11394, 54236), (11622, 53172), (11816, 52299), (12516, 49374), (13293, 46488), (13559, 45576), (15192, 40677), (15496, 39879), (16092, 38402), (16458, 37548), (17433, 35448), (17724, 34866), (18774, 32916), (19201, 32184), (19656, 31439), (21944, 28161), (22788, 27118), (23244, 26586), (24687, 25032)]