390596472

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{258331}}^1$

素因数の和:258353

約数の個数: 64

約数和(自身を含む): 1239993600

約数和(自身を除く): 849397128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 258331, 516662, 774993, 1033324, 1549986, 1808317, 2066648, 2324979, 3099972, 3616634, 4649958, 5424951, 6199944, 6974937, 7233268, 9299916, 10849902, 13949874, 14466536, 16274853, 18599832, 21699804, 27899748, 32549706, 43399608, 48824559, 55799496, 65099412, 97649118, 130198824, 195298236, 390596472]

約数ペア:

[(1, 390596472), (2, 195298236), (3, 130198824), (4, 97649118), (6, 65099412), (7, 55799496), (8, 48824559), (9, 43399608), (12, 32549706), (14, 27899748), (18, 21699804), (21, 18599832), (24, 16274853), (27, 14466536), (28, 13949874), (36, 10849902), (42, 9299916), (54, 7233268), (56, 6974937), (63, 6199944), (72, 5424951), (84, 4649958), (108, 3616634), (126, 3099972), (168, 2324979), (189, 2066648), (216, 1808317), (252, 1549986), (378, 1033324), (504, 774993), (756, 516662), (1512, 258331)]