1291245852

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:153

約数の個数: 288

約数和(自身を含む): 3777822720

約数和(自身を除く): 2486576868

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 31, 38, 39, 46, 47, 52, 57, 62, 69, 76, 78, 92, 93, 94, 114, 124, 138, 141, 156, 169, 186, 188, 228, 247, 276, 282, 299, 338, 372, 403, 437, 494, 507, 564, 589, 598, 611, 676, 713, 741, 806, 874, 893, 897, 988, 1014, 1081, 1178, 1196, 1209, 1222, 1311, 1426, 1457, 1482, 1612, 1748, 1767, 1786, 1794, 1833, 2028, 2139, 2162, 2356, 2418, 2444, 2622, 2679, 2852, 2914, 2964, 3211, 3243, 3534, 3572, 3588, 3666, 3887, 4278, 4324, 4371, 4836, 5239, 5244, 5358, 5681, 5828, 6422, 6486, 7068, 7332, 7657, 7774, 7943, 8556, 8742, 9269, 9633, 10478, 10716, 11362, 11609, 11661, 12844, 12972, 13547, 14053, 15314, 15548, 15717, 15886, 17043, 17484, 18538, 18941, 19266, 20539, 20956, 22724, 22971, 23218, 23322, 23829, 27094, 27683, 27807, 28106, 30628, 31434, 31772, 33511, 34086, 34827, 37076, 37882, 38532, 40641, 41078, 42159, 45942, 46436, 46644, 47658, 54188, 55366, 55614, 56212, 56823, 61617, 62868, 67022, 68172, 69654, 73853, 75764, 81282, 82156, 83049, 84318, 91884, 95316, 99541, 100533, 110732, 111228, 113646, 120497, 123234, 134044, 139308, 147706, 150917, 162564, 166098, 168636, 176111, 182689, 199082, 201066, 221559, 227292, 240994, 246233, 246468, 267007, 295412, 298623, 301834, 332196, 352222, 359879, 361491, 365378, 398164, 402132, 435643, 443118, 452751, 481988, 492466, 528333, 534014, 548067, 597246, 603668, 636709, 704444, 719758, 722982, 730756, 738699, 801021, 871286, 886236, 905502, 984932, 1056666, 1068028, 1079637, 1096134, 1194492, 1273418, 1306929, 1439516, 1445964, 1477398, 1602042, 1742572, 1811004, 1910127, 2113332, 2159274, 2192268, 2289443, 2546836, 2613858, 2954796, 3204084, 3471091, 3820254, 4318548, 4578886, 4678427, 5227716, 5663359, 6868329, 6942182, 7640508, 8277217, 9157772, 9356854, 10413273, 11326718, 13736658, 13884364, 14035281, 16554434, 16990077, 18713708, 20826546, 22653436, 24831651, 27473316, 28070562, 33108868, 33980154, 41653092, 49663302, 56141124, 67960308, 99326604, 107603821, 215207642, 322811463, 430415284, 645622926, 1291245852]

約数ペア:

[(1, 1291245852), (2, 645622926), (3, 430415284), (4, 322811463), (6, 215207642), (12, 107603821), (13, 99326604), (19, 67960308), (23, 56141124), (26, 49663302), (31, 41653092), (38, 33980154), (39, 33108868), (46, 28070562), (47, 27473316), (52, 24831651), (57, 22653436), (62, 20826546), (69, 18713708), (76, 16990077), (78, 16554434), (92, 14035281), (93, 13884364), (94, 13736658), (114, 11326718), (124, 10413273), (138, 9356854), (141, 9157772), (156, 8277217), (169, 7640508), (186, 6942182), (188, 6868329), (228, 5663359), (247, 5227716), (276, 4678427), (282, 4578886), (299, 4318548), (338, 3820254), (372, 3471091), (403, 3204084), (437, 2954796), (494, 2613858), (507, 2546836), (564, 2289443), (589, 2192268), (598, 2159274), (611, 2113332), (676, 1910127), (713, 1811004), (741, 1742572), (806, 1602042), (874, 1477398), (893, 1445964), (897, 1439516), (988, 1306929), (1014, 1273418), (1081, 1194492), (1178, 1096134), (1196, 1079637), (1209, 1068028), (1222, 1056666), (1311, 984932), (1426, 905502), (1457, 886236), (1482, 871286), (1612, 801021), (1748, 738699), (1767, 730756), (1786, 722982), (1794, 719758), (1833, 704444), (2028, 636709), (2139, 603668), (2162, 597246), (2356, 548067), (2418, 534014), (2444, 528333), (2622, 492466), (2679, 481988), (2852, 452751), (2914, 443118), (2964, 435643), (3211, 402132), (3243, 398164), (3534, 365378), (3572, 361491), (3588, 359879), (3666, 352222), (3887, 332196), (4278, 301834), (4324, 298623), (4371, 295412), (4836, 267007), (5239, 246468), (5244, 246233), (5358, 240994), (5681, 227292), (5828, 221559), (6422, 201066), (6486, 199082), (7068, 182689), (7332, 176111), (7657, 168636), (7774, 166098), (7943, 162564), (8556, 150917), (8742, 147706), (9269, 139308), (9633, 134044), (10478, 123234), (10716, 120497), (11362, 113646), (11609, 111228), (11661, 110732), (12844, 100533), (12972, 99541), (13547, 95316), (14053, 91884), (15314, 84318), (15548, 83049), (15717, 82156), (15886, 81282), (17043, 75764), (17484, 73853), (18538, 69654), (18941, 68172), (19266, 67022), (20539, 62868), (20956, 61617), (22724, 56823), (22971, 56212), (23218, 55614), (23322, 55366), (23829, 54188), (27094, 47658), (27683, 46644), (27807, 46436), (28106, 45942), (30628, 42159), (31434, 41078), (31772, 40641), (33511, 38532), (34086, 37882), (34827, 37076)]