266670348

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 758419200

約数和(自身を除く): 491748852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 53, 84, 86, 98, 106, 129, 147, 159, 172, 196, 199, 212, 258, 294, 301, 318, 371, 398, 516, 588, 597, 602, 636, 742, 796, 903, 1113, 1194, 1204, 1393, 1484, 1806, 2107, 2226, 2279, 2388, 2597, 2786, 3612, 4179, 4214, 4452, 4558, 5194, 5572, 6321, 6837, 7791, 8358, 8428, 8557, 9116, 9751, 10388, 10547, 12642, 13674, 15582, 15953, 16716, 17114, 19502, 21094, 25284, 25671, 27348, 29253, 31164, 31641, 31906, 34228, 39004, 42188, 47859, 51342, 58506, 59899, 63282, 63812, 73829, 95718, 102684, 111671, 117012, 119798, 126564, 147658, 179697, 191436, 221487, 223342, 239596, 295316, 335013, 359394, 419293, 442974, 446684, 453521, 516803, 670026, 718788, 838586, 885948, 907042, 1033606, 1257879, 1340052, 1360563, 1550409, 1677172, 1814084, 2067212, 2515758, 2721126, 3100818, 3174647, 5031516, 5442252, 6201636, 6349294, 9523941, 12698588, 19047882, 22222529, 38095764, 44445058, 66667587, 88890116, 133335174, 266670348]

約数ペア:

[(1, 266670348), (2, 133335174), (3, 88890116), (4, 66667587), (6, 44445058), (7, 38095764), (12, 22222529), (14, 19047882), (21, 12698588), (28, 9523941), (42, 6349294), (43, 6201636), (49, 5442252), (53, 5031516), (84, 3174647), (86, 3100818), (98, 2721126), (106, 2515758), (129, 2067212), (147, 1814084), (159, 1677172), (172, 1550409), (196, 1360563), (199, 1340052), (212, 1257879), (258, 1033606), (294, 907042), (301, 885948), (318, 838586), (371, 718788), (398, 670026), (516, 516803), (588, 453521), (597, 446684), (602, 442974), (636, 419293), (742, 359394), (796, 335013), (903, 295316), (1113, 239596), (1194, 223342), (1204, 221487), (1393, 191436), (1484, 179697), (1806, 147658), (2107, 126564), (2226, 119798), (2279, 117012), (2388, 111671), (2597, 102684), (2786, 95718), (3612, 73829), (4179, 63812), (4214, 63282), (4452, 59899), (4558, 58506), (5194, 51342), (5572, 47859), (6321, 42188), (6837, 39004), (7791, 34228), (8358, 31906), (8428, 31641), (8557, 31164), (9116, 29253), (9751, 27348), (10388, 25671), (10547, 25284), (12642, 21094), (13674, 19502), (15582, 17114), (15953, 16716)]