742538706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31627}}^1$

素因数の和:31695

約数の個数: 64

約数和(自身を含む): 1870353408

約数和(自身を除く): 1127814702

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 23478, 31627, 63254, 94881, 189762, 221389, 411151, 442778, 664167, 822302, 1233453, 1328334, 1359961, 2466906, 2719922, 2878057, 4079883, 5756114, 8159766, 8634171, 9519727, 17268342, 17679493, 19039454, 28559181, 35358986, 53038479, 57118362, 106076958, 123756451, 247512902, 371269353, 742538706]

約数ペア:

[(1, 742538706), (2, 371269353), (3, 247512902), (6, 123756451), (7, 106076958), (13, 57118362), (14, 53038479), (21, 35358986), (26, 28559181), (39, 19039454), (42, 17679493), (43, 17268342), (78, 9519727), (86, 8634171), (91, 8159766), (129, 5756114), (182, 4079883), (258, 2878057), (273, 2719922), (301, 2466906), (546, 1359961), (559, 1328334), (602, 1233453), (903, 822302), (1118, 664167), (1677, 442778), (1806, 411151), (3354, 221389), (3913, 189762), (7826, 94881), (11739, 63254), (23478, 31627)]