491542944

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:874

約数の個数: 96

約数和(自身を含む): 1338624000

約数和(自身を除く): 847081056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 248, 331, 372, 496, 499, 662, 744, 992, 993, 998, 1324, 1488, 1497, 1986, 1996, 2648, 2976, 2994, 3972, 3992, 5296, 5988, 7944, 7984, 10261, 10592, 11976, 15469, 15888, 15968, 20522, 23952, 30783, 30938, 31776, 41044, 46407, 47904, 61566, 61876, 82088, 92814, 123132, 123752, 164176, 165169, 185628, 246264, 247504, 328352, 330338, 371256, 492528, 495008, 495507, 660676, 742512, 985056, 991014, 1321352, 1485024, 1982028, 2642704, 3964056, 5120239, 5285408, 7928112, 10240478, 15360717, 15856224, 20480956, 30721434, 40961912, 61442868, 81923824, 122885736, 163847648, 245771472, 491542944]

約数ペア:

[(1, 491542944), (2, 245771472), (3, 163847648), (4, 122885736), (6, 81923824), (8, 61442868), (12, 40961912), (16, 30721434), (24, 20480956), (31, 15856224), (32, 15360717), (48, 10240478), (62, 7928112), (93, 5285408), (96, 5120239), (124, 3964056), (186, 2642704), (248, 1982028), (331, 1485024), (372, 1321352), (496, 991014), (499, 985056), (662, 742512), (744, 660676), (992, 495507), (993, 495008), (998, 492528), (1324, 371256), (1488, 330338), (1497, 328352), (1986, 247504), (1996, 246264), (2648, 185628), (2976, 165169), (2994, 164176), (3972, 123752), (3992, 123132), (5296, 92814), (5988, 82088), (7944, 61876), (7984, 61566), (10261, 47904), (10592, 46407), (11976, 41044), (15469, 31776), (15888, 30938), (15968, 30783), (20522, 23952)]