225423864

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{14699}}^1$

素因数の和:14785

約数の個数: 64

約数和(自身を含む): 635040000

約数和(自身を除く): 409616136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 108, 142, 213, 216, 284, 426, 568, 639, 852, 1278, 1704, 1917, 2556, 3834, 5112, 7668, 14699, 15336, 29398, 44097, 58796, 88194, 117592, 132291, 176388, 264582, 352776, 396873, 529164, 793746, 1043629, 1058328, 1587492, 2087258, 3130887, 3174984, 4174516, 6261774, 8349032, 9392661, 12523548, 18785322, 25047096, 28177983, 37570644, 56355966, 75141288, 112711932, 225423864]

約数ペア:

[(1, 225423864), (2, 112711932), (3, 75141288), (4, 56355966), (6, 37570644), (8, 28177983), (9, 25047096), (12, 18785322), (18, 12523548), (24, 9392661), (27, 8349032), (36, 6261774), (54, 4174516), (71, 3174984), (72, 3130887), (108, 2087258), (142, 1587492), (213, 1058328), (216, 1043629), (284, 793746), (426, 529164), (568, 396873), (639, 352776), (852, 264582), (1278, 176388), (1704, 132291), (1917, 117592), (2556, 88194), (3834, 58796), (5112, 44097), (7668, 29398), (14699, 15336)]