315040908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{288499}}^1$

素因数の和:288526

約数の個数: 48

約数和(自身を含む): 904736000

約数和(自身を除く): 589695092

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 288499, 576998, 865497, 1153996, 1730994, 2019493, 3461988, 3750487, 4038986, 6058479, 7500974, 8077972, 11251461, 12116958, 15001948, 22502922, 24233916, 26253409, 45005844, 52506818, 78760227, 105013636, 157520454, 315040908]

約数ペア:

[(1, 315040908), (2, 157520454), (3, 105013636), (4, 78760227), (6, 52506818), (7, 45005844), (12, 26253409), (13, 24233916), (14, 22502922), (21, 15001948), (26, 12116958), (28, 11251461), (39, 8077972), (42, 7500974), (52, 6058479), (78, 4038986), (84, 3750487), (91, 3461988), (156, 2019493), (182, 1730994), (273, 1153996), (364, 865497), (546, 576998), (1092, 288499)]