268778952

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 834480000

約数和(自身を除く): 565701048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 37, 39, 52, 54, 72, 74, 78, 104, 108, 111, 117, 148, 156, 169, 199, 216, 222, 234, 296, 312, 333, 338, 351, 398, 444, 468, 481, 507, 597, 666, 676, 702, 796, 888, 936, 962, 999, 1014, 1194, 1332, 1352, 1404, 1443, 1521, 1592, 1791, 1924, 1998, 2028, 2388, 2587, 2664, 2808, 2886, 3042, 3582, 3848, 3996, 4056, 4329, 4563, 4776, 5174, 5373, 5772, 6084, 6253, 7164, 7363, 7761, 7992, 8658, 9126, 10348, 10746, 11544, 12168, 12506, 12987, 14328, 14726, 15522, 17316, 18252, 18759, 20696, 21492, 22089, 23283, 25012, 25974, 29452, 31044, 33631, 34632, 36504, 37518, 42984, 44178, 46566, 50024, 51948, 56277, 58904, 62088, 66267, 67262, 69849, 75036, 88356, 93132, 95719, 100893, 103896, 112554, 132534, 134524, 139698, 150072, 168831, 176712, 186264, 191438, 198801, 201786, 225108, 265068, 269048, 279396, 287157, 302679, 337662, 382876, 397602, 403572, 450216, 530136, 558792, 574314, 605358, 675324, 765752, 795204, 807144, 861471, 908037, 1148628, 1210716, 1244347, 1350648, 1590408, 1722942, 1816074, 2297256, 2421432, 2488694, 2584413, 3445884, 3632148, 3733041, 4977388, 5168826, 6891768, 7264296, 7466082, 9954776, 10337652, 11199123, 14932164, 20675304, 22398246, 29864328, 33597369, 44796492, 67194738, 89592984, 134389476, 268778952]

約数ペア:

[(1, 268778952), (2, 134389476), (3, 89592984), (4, 67194738), (6, 44796492), (8, 33597369), (9, 29864328), (12, 22398246), (13, 20675304), (18, 14932164), (24, 11199123), (26, 10337652), (27, 9954776), (36, 7466082), (37, 7264296), (39, 6891768), (52, 5168826), (54, 4977388), (72, 3733041), (74, 3632148), (78, 3445884), (104, 2584413), (108, 2488694), (111, 2421432), (117, 2297256), (148, 1816074), (156, 1722942), (169, 1590408), (199, 1350648), (216, 1244347), (222, 1210716), (234, 1148628), (296, 908037), (312, 861471), (333, 807144), (338, 795204), (351, 765752), (398, 675324), (444, 605358), (468, 574314), (481, 558792), (507, 530136), (597, 450216), (666, 403572), (676, 397602), (702, 382876), (796, 337662), (888, 302679), (936, 287157), (962, 279396), (999, 269048), (1014, 265068), (1194, 225108), (1332, 201786), (1352, 198801), (1404, 191438), (1443, 186264), (1521, 176712), (1592, 168831), (1791, 150072), (1924, 139698), (1998, 134524), (2028, 132534), (2388, 112554), (2587, 103896), (2664, 100893), (2808, 95719), (2886, 93132), (3042, 88356), (3582, 75036), (3848, 69849), (3996, 67262), (4056, 66267), (4329, 62088), (4563, 58904), (4776, 56277), (5174, 51948), (5373, 50024), (5772, 46566), (6084, 44178), (6253, 42984), (7164, 37518), (7363, 36504), (7761, 34632), (7992, 33631), (8658, 31044), (9126, 29452), (10348, 25974), (10746, 25012), (11544, 23283), (12168, 22089), (12506, 21492), (12987, 20696), (14328, 18759), (14726, 18252), (15522, 17316)]