328049316

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 144

約数和(自身を含む): 999398400

約数和(自身を除く): 671349084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 343, 372, 434, 441, 558, 588, 651, 686, 857, 868, 882, 1029, 1116, 1302, 1372, 1519, 1714, 1764, 1953, 2058, 2571, 2604, 3038, 3087, 3428, 3906, 4116, 4557, 5142, 5999, 6076, 6174, 7713, 7812, 9114, 10284, 10633, 11998, 12348, 13671, 15426, 17997, 18228, 21266, 23996, 26567, 27342, 30852, 31899, 35994, 41993, 42532, 53134, 53991, 54684, 63798, 71988, 79701, 83986, 95697, 106268, 107982, 125979, 127596, 159402, 167972, 185969, 191394, 215964, 239103, 251958, 293951, 318804, 371938, 377937, 382788, 478206, 503916, 557907, 587902, 743876, 755874, 881853, 956412, 1115814, 1175804, 1301783, 1511748, 1673721, 1763706, 2231628, 2603566, 2645559, 3347442, 3527412, 3905349, 5207132, 5291118, 6694884, 7810698, 9112481, 10582236, 11716047, 15621396, 18224962, 23432094, 27337443, 36449924, 46864188, 54674886, 82012329, 109349772, 164024658, 328049316]

約数ペア:

[(1, 328049316), (2, 164024658), (3, 109349772), (4, 82012329), (6, 54674886), (7, 46864188), (9, 36449924), (12, 27337443), (14, 23432094), (18, 18224962), (21, 15621396), (28, 11716047), (31, 10582236), (36, 9112481), (42, 7810698), (49, 6694884), (62, 5291118), (63, 5207132), (84, 3905349), (93, 3527412), (98, 3347442), (124, 2645559), (126, 2603566), (147, 2231628), (186, 1763706), (196, 1673721), (217, 1511748), (252, 1301783), (279, 1175804), (294, 1115814), (343, 956412), (372, 881853), (434, 755874), (441, 743876), (558, 587902), (588, 557907), (651, 503916), (686, 478206), (857, 382788), (868, 377937), (882, 371938), (1029, 318804), (1116, 293951), (1302, 251958), (1372, 239103), (1519, 215964), (1714, 191394), (1764, 185969), (1953, 167972), (2058, 159402), (2571, 127596), (2604, 125979), (3038, 107982), (3087, 106268), (3428, 95697), (3906, 83986), (4116, 79701), (4557, 71988), (5142, 63798), (5999, 54684), (6076, 53991), (6174, 53134), (7713, 42532), (7812, 41993), (9114, 35994), (10284, 31899), (10633, 30852), (11998, 27342), (12348, 26567), (13671, 23996), (15426, 21266), (17997, 18228)]