1569119048

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{1999}}^1$

素因数の和:2250

約数の個数: 64

約数和(自身を含む): 3421440000

約数和(自身を除く): 1852320952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 131, 214, 262, 428, 524, 749, 856, 917, 1048, 1498, 1834, 1999, 2996, 3668, 3998, 5992, 7336, 7996, 13993, 14017, 15992, 27986, 28034, 55972, 56068, 98119, 111944, 112136, 196238, 213893, 261869, 392476, 427786, 523738, 784952, 855572, 1047476, 1497251, 1711144, 1833083, 2094952, 2994502, 3666166, 5989004, 7332332, 11978008, 14664664, 28019983, 56039966, 112079932, 196139881, 224159864, 392279762, 784559524, 1569119048]

約数ペア:

[(1, 1569119048), (2, 784559524), (4, 392279762), (7, 224159864), (8, 196139881), (14, 112079932), (28, 56039966), (56, 28019983), (107, 14664664), (131, 11978008), (214, 7332332), (262, 5989004), (428, 3666166), (524, 2994502), (749, 2094952), (856, 1833083), (917, 1711144), (1048, 1497251), (1498, 1047476), (1834, 855572), (1999, 784952), (2996, 523738), (3668, 427786), (3998, 392476), (5992, 261869), (7336, 213893), (7996, 196238), (13993, 112136), (14017, 111944), (15992, 98119), (27986, 56068), (28034, 55972)]