1109459988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 216

約数和(自身を含む): 3517113600

約数和(自身を除く): 2407653612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 109, 117, 126, 156, 169, 182, 218, 234, 239, 252, 273, 327, 338, 364, 436, 468, 478, 507, 546, 654, 676, 717, 763, 819, 956, 981, 1014, 1092, 1183, 1308, 1417, 1434, 1521, 1526, 1638, 1673, 1962, 2028, 2151, 2289, 2366, 2834, 2868, 3042, 3052, 3107, 3276, 3346, 3549, 3924, 4251, 4302, 4578, 4732, 5019, 5668, 6084, 6214, 6692, 6867, 7098, 8502, 8604, 9156, 9321, 9919, 10038, 10647, 12428, 12753, 13734, 14196, 15057, 17004, 18421, 18642, 19838, 20076, 21294, 21749, 25506, 26051, 27468, 27963, 29757, 30114, 36842, 37284, 39676, 40391, 42588, 43498, 51012, 52102, 55263, 55926, 59514, 60228, 65247, 73684, 78153, 80782, 86996, 89271, 104204, 110526, 111852, 119028, 121173, 128947, 130494, 156306, 161564, 165789, 178542, 182357, 195741, 221052, 234459, 242346, 257894, 260988, 282737, 312612, 331578, 338663, 357084, 363519, 364714, 386841, 391482, 468918, 484692, 515788, 547071, 565474, 663156, 677326, 727038, 729428, 773682, 782964, 848211, 937836, 1015989, 1094142, 1130948, 1160523, 1354652, 1454076, 1547364, 1641213, 1696422, 2031978, 2188284, 2321046, 2370641, 2544633, 3047967, 3282426, 3392844, 4063956, 4402619, 4642092, 4741282, 5089266, 6095934, 6564852, 7111923, 8805238, 9482564, 10178532, 12191868, 13207857, 14223846, 17610476, 21335769, 26415714, 28447692, 30818333, 39623571, 42671538, 52831428, 61636666, 79247142, 85343076, 92454999, 123273332, 158494284, 184909998, 277364997, 369819996, 554729994, 1109459988]

約数ペア:

[(1, 1109459988), (2, 554729994), (3, 369819996), (4, 277364997), (6, 184909998), (7, 158494284), (9, 123273332), (12, 92454999), (13, 85343076), (14, 79247142), (18, 61636666), (21, 52831428), (26, 42671538), (28, 39623571), (36, 30818333), (39, 28447692), (42, 26415714), (52, 21335769), (63, 17610476), (78, 14223846), (84, 13207857), (91, 12191868), (109, 10178532), (117, 9482564), (126, 8805238), (156, 7111923), (169, 6564852), (182, 6095934), (218, 5089266), (234, 4741282), (239, 4642092), (252, 4402619), (273, 4063956), (327, 3392844), (338, 3282426), (364, 3047967), (436, 2544633), (468, 2370641), (478, 2321046), (507, 2188284), (546, 2031978), (654, 1696422), (676, 1641213), (717, 1547364), (763, 1454076), (819, 1354652), (956, 1160523), (981, 1130948), (1014, 1094142), (1092, 1015989), (1183, 937836), (1308, 848211), (1417, 782964), (1434, 773682), (1521, 729428), (1526, 727038), (1638, 677326), (1673, 663156), (1962, 565474), (2028, 547071), (2151, 515788), (2289, 484692), (2366, 468918), (2834, 391482), (2868, 386841), (3042, 364714), (3052, 363519), (3107, 357084), (3276, 338663), (3346, 331578), (3549, 312612), (3924, 282737), (4251, 260988), (4302, 257894), (4578, 242346), (4732, 234459), (5019, 221052), (5668, 195741), (6084, 182357), (6214, 178542), (6692, 165789), (6867, 161564), (7098, 156306), (8502, 130494), (8604, 128947), (9156, 121173), (9321, 119028), (9919, 111852), (10038, 110526), (10647, 104204), (12428, 89271), (12753, 86996), (13734, 80782), (14196, 78153), (15057, 73684), (17004, 65247), (18421, 60228), (18642, 59514), (19838, 55926), (20076, 55263), (21294, 52102), (21749, 51012), (25506, 43498), (26051, 42588), (27468, 40391), (27963, 39676), (29757, 37284), (30114, 36842)]