258781068

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:234

約数の個数: 240

約数和(自身を含む): 851499264

約数和(自身を除く): 592718196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 67, 78, 81, 84, 91, 108, 117, 126, 131, 134, 156, 162, 182, 189, 201, 234, 252, 262, 268, 273, 324, 351, 364, 378, 393, 402, 468, 469, 524, 546, 567, 603, 702, 756, 786, 804, 819, 871, 917, 938, 1053, 1092, 1134, 1179, 1206, 1404, 1407, 1572, 1638, 1703, 1742, 1809, 1834, 1876, 2106, 2268, 2358, 2412, 2457, 2613, 2751, 2814, 3276, 3406, 3484, 3537, 3618, 3668, 4212, 4221, 4716, 4914, 5109, 5226, 5427, 5502, 5628, 6097, 6812, 7074, 7236, 7371, 7839, 8253, 8442, 8777, 9828, 10218, 10452, 10611, 10854, 11004, 11921, 12194, 12663, 14148, 14742, 15327, 15678, 16506, 16884, 17554, 18291, 20436, 21222, 21708, 23517, 23842, 24388, 24759, 25326, 26331, 29484, 30654, 31356, 33012, 35108, 35763, 36582, 37989, 42444, 45981, 47034, 47684, 49518, 50652, 52662, 54873, 61308, 61439, 70551, 71526, 73164, 74277, 75978, 78993, 91962, 94068, 99036, 105324, 107289, 109746, 114101, 122878, 137943, 141102, 143052, 148554, 151956, 157986, 164619, 183924, 184317, 214578, 219492, 228202, 236979, 245756, 275886, 282204, 297108, 315972, 321867, 329238, 342303, 368634, 429156, 456404, 473958, 493857, 551772, 552951, 643734, 658476, 684606, 710937, 737268, 798707, 947916, 965601, 987714, 1026909, 1105902, 1287468, 1369212, 1421874, 1597414, 1658853, 1931202, 1975428, 2053818, 2211804, 2396121, 2843748, 3080727, 3194828, 3317706, 3862404, 4107636, 4792242, 4976559, 6161454, 6635412, 7188363, 9242181, 9584484, 9953118, 12322908, 14376726, 18484362, 19906236, 21565089, 28753452, 36968724, 43130178, 64695267, 86260356, 129390534, 258781068]

約数ペア:

[(1, 258781068), (2, 129390534), (3, 86260356), (4, 64695267), (6, 43130178), (7, 36968724), (9, 28753452), (12, 21565089), (13, 19906236), (14, 18484362), (18, 14376726), (21, 12322908), (26, 9953118), (27, 9584484), (28, 9242181), (36, 7188363), (39, 6635412), (42, 6161454), (52, 4976559), (54, 4792242), (63, 4107636), (67, 3862404), (78, 3317706), (81, 3194828), (84, 3080727), (91, 2843748), (108, 2396121), (117, 2211804), (126, 2053818), (131, 1975428), (134, 1931202), (156, 1658853), (162, 1597414), (182, 1421874), (189, 1369212), (201, 1287468), (234, 1105902), (252, 1026909), (262, 987714), (268, 965601), (273, 947916), (324, 798707), (351, 737268), (364, 710937), (378, 684606), (393, 658476), (402, 643734), (468, 552951), (469, 551772), (524, 493857), (546, 473958), (567, 456404), (603, 429156), (702, 368634), (756, 342303), (786, 329238), (804, 321867), (819, 315972), (871, 297108), (917, 282204), (938, 275886), (1053, 245756), (1092, 236979), (1134, 228202), (1179, 219492), (1206, 214578), (1404, 184317), (1407, 183924), (1572, 164619), (1638, 157986), (1703, 151956), (1742, 148554), (1809, 143052), (1834, 141102), (1876, 137943), (2106, 122878), (2268, 114101), (2358, 109746), (2412, 107289), (2457, 105324), (2613, 99036), (2751, 94068), (2814, 91962), (3276, 78993), (3406, 75978), (3484, 74277), (3537, 73164), (3618, 71526), (3668, 70551), (4212, 61439), (4221, 61308), (4716, 54873), (4914, 52662), (5109, 50652), (5226, 49518), (5427, 47684), (5502, 47034), (5628, 45981), (6097, 42444), (6812, 37989), (7074, 36582), (7236, 35763), (7371, 35108), (7839, 33012), (8253, 31356), (8442, 30654), (8777, 29484), (9828, 26331), (10218, 25326), (10452, 24759), (10611, 24388), (10854, 23842), (11004, 23517), (11921, 21708), (12194, 21222), (12663, 20436), (14148, 18291), (14742, 17554), (15327, 16884), (15678, 16506)]