4000654656

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{499}}^1$

素因数の和:997

約数の個数: 168

約数和(自身を含む): 11887200000

約数和(自身を除く): 7886545344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 144, 186, 192, 248, 279, 288, 372, 449, 496, 499, 558, 576, 744, 898, 992, 998, 1116, 1347, 1488, 1497, 1796, 1984, 1996, 2232, 2694, 2976, 2994, 3592, 3992, 4041, 4464, 4491, 5388, 5952, 5988, 7184, 7984, 8082, 8928, 8982, 10776, 11976, 13919, 14368, 15469, 15968, 16164, 17856, 17964, 21552, 23952, 27838, 28736, 30938, 31936, 32328, 35928, 41757, 43104, 46407, 47904, 55676, 61876, 64656, 71856, 83514, 86208, 92814, 95808, 111352, 123752, 125271, 129312, 139221, 143712, 167028, 185628, 222704, 224051, 247504, 250542, 258624, 278442, 287424, 334056, 371256, 445408, 448102, 495008, 501084, 556884, 668112, 672153, 742512, 890816, 896204, 990016, 1002168, 1113768, 1336224, 1344306, 1485024, 1792408, 2004336, 2016459, 2227536, 2672448, 2688612, 2970048, 3584816, 4008672, 4032918, 4455072, 5377224, 6945581, 7169632, 8017344, 8065836, 8910144, 10754448, 13891162, 14339264, 16131672, 20836743, 21508896, 27782324, 32263344, 41673486, 43017792, 55564648, 62510229, 64526688, 83346972, 111129296, 125020458, 129053376, 166693944, 222258592, 250040916, 333387888, 444517184, 500081832, 666775776, 1000163664, 1333551552, 2000327328, 4000654656]

約数ペア:

[(1, 4000654656), (2, 2000327328), (3, 1333551552), (4, 1000163664), (6, 666775776), (8, 500081832), (9, 444517184), (12, 333387888), (16, 250040916), (18, 222258592), (24, 166693944), (31, 129053376), (32, 125020458), (36, 111129296), (48, 83346972), (62, 64526688), (64, 62510229), (72, 55564648), (93, 43017792), (96, 41673486), (124, 32263344), (144, 27782324), (186, 21508896), (192, 20836743), (248, 16131672), (279, 14339264), (288, 13891162), (372, 10754448), (449, 8910144), (496, 8065836), (499, 8017344), (558, 7169632), (576, 6945581), (744, 5377224), (898, 4455072), (992, 4032918), (998, 4008672), (1116, 3584816), (1347, 2970048), (1488, 2688612), (1497, 2672448), (1796, 2227536), (1984, 2016459), (1996, 2004336), (2232, 1792408), (2694, 1485024), (2976, 1344306), (2994, 1336224), (3592, 1113768), (3992, 1002168), (4041, 990016), (4464, 896204), (4491, 890816), (5388, 742512), (5952, 672153), (5988, 668112), (7184, 556884), (7984, 501084), (8082, 495008), (8928, 448102), (8982, 445408), (10776, 371256), (11976, 334056), (13919, 287424), (14368, 278442), (15469, 258624), (15968, 250542), (16164, 247504), (17856, 224051), (17964, 222704), (21552, 185628), (23952, 167028), (27838, 143712), (28736, 139221), (30938, 129312), (31936, 125271), (32328, 123752), (35928, 111352), (41757, 95808), (43104, 92814), (46407, 86208), (47904, 83514), (55676, 71856), (61876, 64656)]