4455072

素因数分解:

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

素因数の和:546

約数の個数: 72

約数和(自身を含む): 13104000

約数和(自身を除く): 8648928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 499, 558, 744, 992, 998, 1116, 1488, 1497, 1996, 2232, 2976, 2994, 3992, 4464, 4491, 5988, 7984, 8928, 8982, 11976, 15469, 15968, 17964, 23952, 30938, 35928, 46407, 47904, 61876, 71856, 92814, 123752, 139221, 143712, 185628, 247504, 278442, 371256, 495008, 556884, 742512, 1113768, 1485024, 2227536, 4455072]

約数ペア:

[(1, 4455072), (2, 2227536), (3, 1485024), (4, 1113768), (6, 742512), (8, 556884), (9, 495008), (12, 371256), (16, 278442), (18, 247504), (24, 185628), (31, 143712), (32, 139221), (36, 123752), (48, 92814), (62, 71856), (72, 61876), (93, 47904), (96, 46407), (124, 35928), (144, 30938), (186, 23952), (248, 17964), (279, 15968), (288, 15469), (372, 11976), (496, 8982), (499, 8928), (558, 7984), (744, 5988), (992, 4491), (998, 4464), (1116, 3992), (1488, 2994), (1497, 2976), (1996, 2232)]