427781532

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{8231}}^1$

素因数の和:8370

約数の個数: 48

約数和(自身を含む): 1028934144

約数和(自身を除く): 601152612

約数列:

[1, 2, 3, 4, 6, 12, 61, 71, 122, 142, 183, 213, 244, 284, 366, 426, 732, 852, 4331, 8231, 8662, 12993, 16462, 17324, 24693, 25986, 32924, 49386, 51972, 98772, 502091, 584401, 1004182, 1168802, 1506273, 1753203, 2008364, 2337604, 3012546, 3506406, 6025092, 7012812, 35648461, 71296922, 106945383, 142593844, 213890766, 427781532]

約数ペア:

[(1, 427781532), (2, 213890766), (3, 142593844), (4, 106945383), (6, 71296922), (12, 35648461), (61, 7012812), (71, 6025092), (122, 3506406), (142, 3012546), (183, 2337604), (213, 2008364), (244, 1753203), (284, 1506273), (366, 1168802), (426, 1004182), (732, 584401), (852, 502091), (4331, 98772), (8231, 51972), (8662, 49386), (12993, 32924), (16462, 25986), (17324, 24693)]