814090644

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1\times {\mathrm{1201}}^1$

素因数の和:2221

約数の個数: 72

約数和(自身を含む): 2170138880

約数和(自身を除く): 1356048236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 991, 1201, 1982, 2402, 2973, 3603, 3964, 4804, 5946, 7206, 8919, 10809, 11892, 14412, 17838, 18829, 21618, 22819, 35676, 37658, 43236, 45638, 56487, 68457, 75316, 91276, 112974, 136914, 169461, 205371, 225948, 273828, 338922, 410742, 677844, 821484, 1190191, 2380382, 3570573, 4760764, 7141146, 10711719, 14282292, 21423438, 22613629, 42846876, 45227258, 67840887, 90454516, 135681774, 203522661, 271363548, 407045322, 814090644]

約数ペア:

[(1, 814090644), (2, 407045322), (3, 271363548), (4, 203522661), (6, 135681774), (9, 90454516), (12, 67840887), (18, 45227258), (19, 42846876), (36, 22613629), (38, 21423438), (57, 14282292), (76, 10711719), (114, 7141146), (171, 4760764), (228, 3570573), (342, 2380382), (684, 1190191), (991, 821484), (1201, 677844), (1982, 410742), (2402, 338922), (2973, 273828), (3603, 225948), (3964, 205371), (4804, 169461), (5946, 136914), (7206, 112974), (8919, 91276), (10809, 75316), (11892, 68457), (14412, 56487), (17838, 45638), (18829, 43236), (21618, 37658), (22819, 35676)]