439921248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 192

約数和(自身を含む): 1308690432

約数和(自身を除く): 868769184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 78, 83, 93, 96, 104, 124, 137, 156, 166, 186, 208, 248, 249, 274, 312, 332, 372, 403, 411, 416, 496, 498, 548, 624, 664, 744, 806, 822, 992, 996, 1079, 1096, 1209, 1248, 1328, 1488, 1612, 1644, 1781, 1992, 2158, 2192, 2418, 2573, 2656, 2976, 3224, 3237, 3288, 3562, 3984, 4247, 4316, 4384, 4836, 5146, 5343, 6448, 6474, 6576, 7124, 7719, 7968, 8494, 8632, 9672, 10292, 10686, 11371, 12741, 12896, 12948, 13152, 14248, 15438, 16988, 17264, 19344, 20584, 21372, 22742, 25482, 25896, 28496, 30876, 33449, 33976, 34113, 34528, 38688, 41168, 42744, 45484, 50964, 51792, 55211, 56992, 61752, 66898, 67952, 68226, 82336, 85488, 90968, 100347, 101928, 103584, 110422, 123504, 133796, 135904, 136452, 147823, 165633, 170976, 181936, 200694, 203856, 220844, 247008, 267592, 272904, 295646, 331266, 352501, 363872, 401388, 407712, 441688, 443469, 535184, 545808, 591292, 662532, 705002, 802776, 883376, 886938, 1057503, 1070368, 1091616, 1182584, 1325064, 1410004, 1605552, 1766752, 1773876, 2115006, 2365168, 2650128, 2820008, 3211104, 3547752, 4230012, 4582513, 4730336, 5300256, 5640016, 7095504, 8460024, 9165026, 11280032, 13747539, 14191008, 16920048, 18330052, 27495078, 33840096, 36660104, 54990156, 73320208, 109980312, 146640416, 219960624, 439921248]

約数ペア:

[(1, 439921248), (2, 219960624), (3, 146640416), (4, 109980312), (6, 73320208), (8, 54990156), (12, 36660104), (13, 33840096), (16, 27495078), (24, 18330052), (26, 16920048), (31, 14191008), (32, 13747539), (39, 11280032), (48, 9165026), (52, 8460024), (62, 7095504), (78, 5640016), (83, 5300256), (93, 4730336), (96, 4582513), (104, 4230012), (124, 3547752), (137, 3211104), (156, 2820008), (166, 2650128), (186, 2365168), (208, 2115006), (248, 1773876), (249, 1766752), (274, 1605552), (312, 1410004), (332, 1325064), (372, 1182584), (403, 1091616), (411, 1070368), (416, 1057503), (496, 886938), (498, 883376), (548, 802776), (624, 705002), (664, 662532), (744, 591292), (806, 545808), (822, 535184), (992, 443469), (996, 441688), (1079, 407712), (1096, 401388), (1209, 363872), (1248, 352501), (1328, 331266), (1488, 295646), (1612, 272904), (1644, 267592), (1781, 247008), (1992, 220844), (2158, 203856), (2192, 200694), (2418, 181936), (2573, 170976), (2656, 165633), (2976, 147823), (3224, 136452), (3237, 135904), (3288, 133796), (3562, 123504), (3984, 110422), (4247, 103584), (4316, 101928), (4384, 100347), (4836, 90968), (5146, 85488), (5343, 82336), (6448, 68226), (6474, 67952), (6576, 66898), (7124, 61752), (7719, 56992), (7968, 55211), (8494, 51792), (8632, 50964), (9672, 45484), (10292, 42744), (10686, 41168), (11371, 38688), (12741, 34528), (12896, 34113), (12948, 33976), (13152, 33449), (14248, 30876), (15438, 28496), (16988, 25896), (17264, 25482), (19344, 22742), (20584, 21372)]