263238768

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2467}}^1$

素因数の和:2516

約数の個数: 160

約数和(自身を含む): 856889600

約数和(自身を除く): 593650832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 36, 38, 39, 48, 52, 54, 57, 72, 76, 78, 104, 108, 114, 117, 144, 152, 156, 171, 208, 216, 228, 234, 247, 304, 312, 342, 351, 432, 456, 468, 494, 513, 624, 684, 702, 741, 912, 936, 988, 1026, 1368, 1404, 1482, 1872, 1976, 2052, 2223, 2467, 2736, 2808, 2964, 3952, 4104, 4446, 4934, 5616, 5928, 6669, 7401, 8208, 8892, 9868, 11856, 13338, 14802, 17784, 19736, 22203, 26676, 29604, 32071, 35568, 39472, 44406, 46873, 53352, 59208, 64142, 66609, 88812, 93746, 96213, 106704, 118416, 128284, 133218, 140619, 177624, 187492, 192426, 256568, 266436, 281238, 288639, 355248, 374984, 384852, 421857, 513136, 532872, 562476, 577278, 609349, 749968, 769704, 843714, 865917, 1065744, 1124952, 1154556, 1218698, 1265571, 1539408, 1687428, 1731834, 1828047, 2249904, 2309112, 2437396, 2531142, 3374856, 3463668, 3656094, 4618224, 4874792, 5062284, 5484141, 6749712, 6927336, 7312188, 9749584, 10124568, 10968282, 13854672, 14624376, 16452423, 20249136, 21936564, 29248752, 32904846, 43873128, 65809692, 87746256, 131619384, 263238768]

約数ペア:

[(1, 263238768), (2, 131619384), (3, 87746256), (4, 65809692), (6, 43873128), (8, 32904846), (9, 29248752), (12, 21936564), (13, 20249136), (16, 16452423), (18, 14624376), (19, 13854672), (24, 10968282), (26, 10124568), (27, 9749584), (36, 7312188), (38, 6927336), (39, 6749712), (48, 5484141), (52, 5062284), (54, 4874792), (57, 4618224), (72, 3656094), (76, 3463668), (78, 3374856), (104, 2531142), (108, 2437396), (114, 2309112), (117, 2249904), (144, 1828047), (152, 1731834), (156, 1687428), (171, 1539408), (208, 1265571), (216, 1218698), (228, 1154556), (234, 1124952), (247, 1065744), (304, 865917), (312, 843714), (342, 769704), (351, 749968), (432, 609349), (456, 577278), (468, 562476), (494, 532872), (513, 513136), (624, 421857), (684, 384852), (702, 374984), (741, 355248), (912, 288639), (936, 281238), (988, 266436), (1026, 256568), (1368, 192426), (1404, 187492), (1482, 177624), (1872, 140619), (1976, 133218), (2052, 128284), (2223, 118416), (2467, 106704), (2736, 96213), (2808, 93746), (2964, 88812), (3952, 66609), (4104, 64142), (4446, 59208), (4934, 53352), (5616, 46873), (5928, 44406), (6669, 39472), (7401, 35568), (8208, 32071), (8892, 29604), (9868, 26676), (11856, 22203), (13338, 19736), (14802, 17784)]