247968864

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:272

約数の個数: 288

約数和(自身を含む): 862977024

約数和(自身を除く): 615008160

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 27, 32, 33, 36, 39, 44, 48, 52, 54, 66, 72, 78, 81, 88, 96, 99, 104, 108, 117, 132, 143, 144, 156, 162, 176, 198, 208, 216, 223, 234, 243, 264, 286, 288, 297, 312, 324, 351, 352, 396, 416, 429, 432, 446, 468, 486, 528, 572, 594, 624, 648, 669, 702, 792, 858, 864, 891, 892, 936, 972, 1053, 1056, 1144, 1188, 1248, 1287, 1296, 1338, 1404, 1584, 1716, 1782, 1784, 1872, 1944, 2007, 2106, 2288, 2376, 2453, 2574, 2592, 2673, 2676, 2808, 2899, 3159, 3168, 3432, 3564, 3568, 3744, 3861, 3888, 4014, 4212, 4576, 4752, 4906, 5148, 5346, 5352, 5616, 5798, 6021, 6318, 6864, 7128, 7136, 7359, 7722, 7776, 8028, 8424, 8697, 9504, 9812, 10296, 10692, 10704, 11232, 11583, 11596, 12042, 12636, 13728, 14256, 14718, 15444, 16056, 16848, 17394, 18063, 19624, 20592, 21384, 21408, 22077, 23166, 23192, 24084, 25272, 26091, 28512, 29436, 30888, 31889, 32112, 33696, 34749, 34788, 36126, 39248, 41184, 42768, 44154, 46332, 46384, 48168, 50544, 52182, 54189, 58872, 61776, 63778, 64224, 66231, 69498, 69576, 72252, 78273, 78496, 85536, 88308, 92664, 92768, 95667, 96336, 101088, 104364, 108378, 117744, 123552, 127556, 132462, 138996, 139152, 144504, 156546, 176616, 185328, 191334, 192672, 198693, 208728, 216756, 234819, 235488, 255112, 264924, 277992, 278304, 287001, 289008, 313092, 353232, 370656, 382668, 397386, 417456, 433512, 469638, 510224, 529848, 555984, 574002, 578016, 596079, 626184, 704457, 706464, 765336, 794772, 834912, 861003, 867024, 939276, 1020448, 1059696, 1111968, 1148004, 1192158, 1252368, 1408914, 1530672, 1589544, 1722006, 1734048, 1878552, 2119392, 2296008, 2384316, 2504736, 2583009, 2817828, 3061344, 3179088, 3444012, 3757104, 4592016, 4768632, 5166018, 5635656, 6358176, 6888024, 7514208, 7749027, 9184032, 9537264, 10332036, 11271312, 13776048, 15498054, 19074528, 20664072, 22542624, 27552096, 30996108, 41328144, 61992216, 82656288, 123984432, 247968864]

約数ペア:

[(1, 247968864), (2, 123984432), (3, 82656288), (4, 61992216), (6, 41328144), (8, 30996108), (9, 27552096), (11, 22542624), (12, 20664072), (13, 19074528), (16, 15498054), (18, 13776048), (22, 11271312), (24, 10332036), (26, 9537264), (27, 9184032), (32, 7749027), (33, 7514208), (36, 6888024), (39, 6358176), (44, 5635656), (48, 5166018), (52, 4768632), (54, 4592016), (66, 3757104), (72, 3444012), (78, 3179088), (81, 3061344), (88, 2817828), (96, 2583009), (99, 2504736), (104, 2384316), (108, 2296008), (117, 2119392), (132, 1878552), (143, 1734048), (144, 1722006), (156, 1589544), (162, 1530672), (176, 1408914), (198, 1252368), (208, 1192158), (216, 1148004), (223, 1111968), (234, 1059696), (243, 1020448), (264, 939276), (286, 867024), (288, 861003), (297, 834912), (312, 794772), (324, 765336), (351, 706464), (352, 704457), (396, 626184), (416, 596079), (429, 578016), (432, 574002), (446, 555984), (468, 529848), (486, 510224), (528, 469638), (572, 433512), (594, 417456), (624, 397386), (648, 382668), (669, 370656), (702, 353232), (792, 313092), (858, 289008), (864, 287001), (891, 278304), (892, 277992), (936, 264924), (972, 255112), (1053, 235488), (1056, 234819), (1144, 216756), (1188, 208728), (1248, 198693), (1287, 192672), (1296, 191334), (1338, 185328), (1404, 176616), (1584, 156546), (1716, 144504), (1782, 139152), (1784, 138996), (1872, 132462), (1944, 127556), (2007, 123552), (2106, 117744), (2288, 108378), (2376, 104364), (2453, 101088), (2574, 96336), (2592, 95667), (2673, 92768), (2676, 92664), (2808, 88308), (2899, 85536), (3159, 78496), (3168, 78273), (3432, 72252), (3564, 69576), (3568, 69498), (3744, 66231), (3861, 64224), (3888, 63778), (4014, 61776), (4212, 58872), (4576, 54189), (4752, 52182), (4906, 50544), (5148, 48168), (5346, 46384), (5352, 46332), (5616, 44154), (5798, 42768), (6021, 41184), (6318, 39248), (6864, 36126), (7128, 34788), (7136, 34749), (7359, 33696), (7722, 32112), (7776, 31889), (8028, 30888), (8424, 29436), (8697, 28512), (9504, 26091), (9812, 25272), (10296, 24084), (10692, 23192), (10704, 23166), (11232, 22077), (11583, 21408), (11596, 21384), (12042, 20592), (12636, 19624), (13728, 18063), (14256, 17394), (14718, 16848), (15444, 16056)]