259202268

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:386

約数の個数: 144

約数和(自身を含む): 744403296

約数和(自身を除く): 485201028

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 73, 78, 81, 108, 117, 146, 156, 162, 219, 234, 243, 281, 292, 324, 351, 438, 468, 486, 562, 657, 702, 843, 876, 949, 972, 1053, 1124, 1314, 1404, 1686, 1898, 1971, 2106, 2529, 2628, 2847, 3159, 3372, 3653, 3796, 3942, 4212, 5058, 5694, 5913, 6318, 7306, 7587, 7884, 8541, 10116, 10959, 11388, 11826, 12636, 14612, 15174, 17082, 17739, 20513, 21918, 22761, 23652, 25623, 30348, 32877, 34164, 35478, 41026, 43836, 45522, 51246, 61539, 65754, 68283, 70956, 76869, 82052, 91044, 98631, 102492, 123078, 131508, 136566, 153738, 184617, 197262, 230607, 246156, 266669, 273132, 295893, 307476, 369234, 394524, 461214, 533338, 553851, 591786, 738468, 800007, 887679, 922428, 1066676, 1107702, 1183572, 1600014, 1661553, 1775358, 2215404, 2400021, 3200028, 3323106, 3550716, 4800042, 4984659, 6646212, 7200063, 9600084, 9969318, 14400126, 19938636, 21600189, 28800252, 43200378, 64800567, 86400756, 129601134, 259202268]

約数ペア:

[(1, 259202268), (2, 129601134), (3, 86400756), (4, 64800567), (6, 43200378), (9, 28800252), (12, 21600189), (13, 19938636), (18, 14400126), (26, 9969318), (27, 9600084), (36, 7200063), (39, 6646212), (52, 4984659), (54, 4800042), (73, 3550716), (78, 3323106), (81, 3200028), (108, 2400021), (117, 2215404), (146, 1775358), (156, 1661553), (162, 1600014), (219, 1183572), (234, 1107702), (243, 1066676), (281, 922428), (292, 887679), (324, 800007), (351, 738468), (438, 591786), (468, 553851), (486, 533338), (562, 461214), (657, 394524), (702, 369234), (843, 307476), (876, 295893), (949, 273132), (972, 266669), (1053, 246156), (1124, 230607), (1314, 197262), (1404, 184617), (1686, 153738), (1898, 136566), (1971, 131508), (2106, 123078), (2529, 102492), (2628, 98631), (2847, 91044), (3159, 82052), (3372, 76869), (3653, 70956), (3796, 68283), (3942, 65754), (4212, 61539), (5058, 51246), (5694, 45522), (5913, 43836), (6318, 41026), (7306, 35478), (7587, 34164), (7884, 32877), (8541, 30348), (10116, 25623), (10959, 23652), (11388, 22761), (11826, 21918), (12636, 20513), (14612, 17739), (15174, 17082)]