219317868

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:242

約数の個数: 240

約数和(自身を含む): 731808000

約数和(自身を除く): 512490132

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 59, 63, 66, 77, 81, 84, 99, 108, 118, 126, 132, 149, 154, 162, 177, 189, 198, 231, 236, 252, 297, 298, 308, 324, 354, 378, 396, 413, 447, 462, 531, 567, 594, 596, 649, 693, 708, 756, 826, 891, 894, 924, 1043, 1062, 1134, 1188, 1239, 1298, 1341, 1386, 1593, 1639, 1652, 1782, 1788, 1947, 2079, 2086, 2124, 2268, 2478, 2596, 2682, 2772, 3129, 3186, 3278, 3564, 3717, 3894, 4023, 4158, 4172, 4543, 4779, 4917, 4956, 5364, 5841, 6237, 6258, 6372, 6556, 7434, 7788, 8046, 8316, 8791, 9086, 9387, 9558, 9834, 11151, 11473, 11682, 12069, 12474, 12516, 13629, 14751, 14868, 16092, 17523, 17582, 18172, 18774, 19116, 19668, 22302, 22946, 23364, 24138, 24948, 26373, 27258, 28161, 29502, 33453, 34419, 35046, 35164, 37548, 40887, 44253, 44604, 45892, 48276, 52569, 52746, 54516, 56322, 59004, 61537, 66906, 68838, 70092, 79119, 81774, 84483, 88506, 96701, 103257, 105138, 105492, 112644, 122661, 123074, 132759, 133812, 137676, 158238, 163548, 168966, 177012, 184611, 193402, 206514, 210276, 237357, 245322, 246148, 265518, 290103, 309771, 316476, 337932, 367983, 369222, 386804, 413028, 474714, 490644, 531036, 553833, 580206, 619542, 676907, 712071, 735966, 738444, 870309, 929313, 949428, 1107666, 1160412, 1239084, 1353814, 1424142, 1471932, 1661499, 1740618, 1858626, 2030721, 2215332, 2610927, 2707628, 2848284, 3322998, 3481236, 3717252, 4061442, 4984497, 5221854, 6092163, 6645996, 7832781, 8122884, 9968994, 10443708, 12184326, 15665562, 18276489, 19937988, 24368652, 31331124, 36552978, 54829467, 73105956, 109658934, 219317868]

約数ペア:

[(1, 219317868), (2, 109658934), (3, 73105956), (4, 54829467), (6, 36552978), (7, 31331124), (9, 24368652), (11, 19937988), (12, 18276489), (14, 15665562), (18, 12184326), (21, 10443708), (22, 9968994), (27, 8122884), (28, 7832781), (33, 6645996), (36, 6092163), (42, 5221854), (44, 4984497), (54, 4061442), (59, 3717252), (63, 3481236), (66, 3322998), (77, 2848284), (81, 2707628), (84, 2610927), (99, 2215332), (108, 2030721), (118, 1858626), (126, 1740618), (132, 1661499), (149, 1471932), (154, 1424142), (162, 1353814), (177, 1239084), (189, 1160412), (198, 1107666), (231, 949428), (236, 929313), (252, 870309), (297, 738444), (298, 735966), (308, 712071), (324, 676907), (354, 619542), (378, 580206), (396, 553833), (413, 531036), (447, 490644), (462, 474714), (531, 413028), (567, 386804), (594, 369222), (596, 367983), (649, 337932), (693, 316476), (708, 309771), (756, 290103), (826, 265518), (891, 246148), (894, 245322), (924, 237357), (1043, 210276), (1062, 206514), (1134, 193402), (1188, 184611), (1239, 177012), (1298, 168966), (1341, 163548), (1386, 158238), (1593, 137676), (1639, 133812), (1652, 132759), (1782, 123074), (1788, 122661), (1947, 112644), (2079, 105492), (2086, 105138), (2124, 103257), (2268, 96701), (2478, 88506), (2596, 84483), (2682, 81774), (2772, 79119), (3129, 70092), (3186, 68838), (3278, 66906), (3564, 61537), (3717, 59004), (3894, 56322), (4023, 54516), (4158, 52746), (4172, 52569), (4543, 48276), (4779, 45892), (4917, 44604), (4956, 44253), (5364, 40887), (5841, 37548), (6237, 35164), (6258, 35046), (6372, 34419), (6556, 33453), (7434, 29502), (7788, 28161), (8046, 27258), (8316, 26373), (8791, 24948), (9086, 24138), (9387, 23364), (9558, 22946), (9834, 22302), (11151, 19668), (11473, 19116), (11682, 18774), (12069, 18172), (12474, 17582), (12516, 17523), (13629, 16092), (14751, 14868)]