2281734

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1$

素因数の和:234

約数の個数: 72

約数和(自身を含む): 6224400

約数和(自身を除く): 3942666

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 199, 234, 273, 294, 398, 441, 546, 597, 637, 819, 882, 1194, 1274, 1393, 1638, 1791, 1911, 2587, 2786, 3582, 3822, 4179, 5174, 5733, 7761, 8358, 9751, 11466, 12537, 15522, 18109, 19502, 23283, 25074, 29253, 36218, 46566, 54327, 58506, 87759, 108654, 126763, 162981, 175518, 253526, 325962, 380289, 760578, 1140867, 2281734]

約数ペア:

[(1, 2281734), (2, 1140867), (3, 760578), (6, 380289), (7, 325962), (9, 253526), (13, 175518), (14, 162981), (18, 126763), (21, 108654), (26, 87759), (39, 58506), (42, 54327), (49, 46566), (63, 36218), (78, 29253), (91, 25074), (98, 23283), (117, 19502), (126, 18109), (147, 15522), (182, 12537), (199, 11466), (234, 9751), (273, 8358), (294, 7761), (398, 5733), (441, 5174), (546, 4179), (597, 3822), (637, 3582), (819, 2786), (882, 2587), (1194, 1911), (1274, 1791), (1393, 1638)]