210312536

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 461030400

約数和(自身を除く): 250717864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 137, 158, 274, 316, 347, 548, 553, 632, 694, 959, 1096, 1106, 1388, 1918, 2212, 2429, 2776, 3836, 4424, 4858, 7672, 9716, 10823, 19432, 21646, 27413, 43292, 47539, 54826, 75761, 86584, 95078, 109652, 151522, 190156, 191891, 219304, 303044, 332773, 380312, 383782, 606088, 665546, 767564, 1331092, 1535128, 2662184, 3755581, 7511162, 15022324, 26289067, 30044648, 52578134, 105156268, 210312536]

約数ペア:

[(1, 210312536), (2, 105156268), (4, 52578134), (7, 30044648), (8, 26289067), (14, 15022324), (28, 7511162), (56, 3755581), (79, 2662184), (137, 1535128), (158, 1331092), (274, 767564), (316, 665546), (347, 606088), (548, 383782), (553, 380312), (632, 332773), (694, 303044), (959, 219304), (1096, 191891), (1106, 190156), (1388, 151522), (1918, 109652), (2212, 95078), (2429, 86584), (2776, 75761), (3836, 54826), (4424, 47539), (4858, 43292), (7672, 27413), (9716, 21646), (10823, 19432)]