243906306

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 623185920

約数和(自身を除く): 379279614

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 97, 114, 133, 137, 138, 161, 194, 266, 274, 291, 322, 399, 411, 437, 483, 582, 679, 798, 822, 874, 959, 966, 1311, 1358, 1843, 1918, 2037, 2231, 2603, 2622, 2877, 3059, 3151, 3686, 4074, 4462, 5206, 5529, 5754, 6118, 6302, 6693, 7809, 9177, 9453, 11058, 12901, 13289, 13386, 15617, 15618, 18221, 18354, 18906, 22057, 25802, 26578, 31234, 36442, 38703, 39867, 42389, 44114, 46851, 54663, 59869, 66171, 77406, 79734, 84778, 93023, 93702, 109326, 119738, 127167, 132342, 179607, 186046, 252491, 254334, 279069, 296723, 305647, 359214, 419083, 504982, 558138, 593446, 611294, 757473, 838166, 890169, 916941, 1257249, 1514946, 1767437, 1780338, 1833882, 2139529, 2514498, 3534874, 4279058, 5302311, 5807293, 6418587, 10604622, 11614586, 12837174, 17421879, 34843758, 40651051, 81302102, 121953153, 243906306]

約数ペア:

[(1, 243906306), (2, 121953153), (3, 81302102), (6, 40651051), (7, 34843758), (14, 17421879), (19, 12837174), (21, 11614586), (23, 10604622), (38, 6418587), (42, 5807293), (46, 5302311), (57, 4279058), (69, 3534874), (97, 2514498), (114, 2139529), (133, 1833882), (137, 1780338), (138, 1767437), (161, 1514946), (194, 1257249), (266, 916941), (274, 890169), (291, 838166), (322, 757473), (399, 611294), (411, 593446), (437, 558138), (483, 504982), (582, 419083), (679, 359214), (798, 305647), (822, 296723), (874, 279069), (959, 254334), (966, 252491), (1311, 186046), (1358, 179607), (1843, 132342), (1918, 127167), (2037, 119738), (2231, 109326), (2603, 93702), (2622, 93023), (2877, 84778), (3059, 79734), (3151, 77406), (3686, 66171), (4074, 59869), (4462, 54663), (5206, 46851), (5529, 44114), (5754, 42389), (6118, 39867), (6302, 38703), (6693, 36442), (7809, 31234), (9177, 26578), (9453, 25802), (11058, 22057), (12901, 18906), (13289, 18354), (13386, 18221), (15617, 15618)]