340156908

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:258

約数の個数: 240

約数和(自身を含む): 1115600640

約数和(自身を除く): 775443732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 81, 83, 84, 91, 108, 117, 126, 139, 156, 162, 166, 182, 189, 234, 249, 252, 273, 278, 324, 332, 351, 364, 378, 417, 468, 498, 546, 556, 567, 581, 702, 747, 756, 819, 834, 973, 996, 1053, 1079, 1092, 1134, 1162, 1251, 1404, 1494, 1638, 1668, 1743, 1807, 1946, 2106, 2158, 2241, 2268, 2324, 2457, 2502, 2919, 2988, 3237, 3276, 3486, 3614, 3753, 3892, 4212, 4316, 4482, 4914, 5004, 5229, 5421, 5838, 6474, 6723, 6972, 7228, 7371, 7506, 7553, 8757, 8964, 9711, 9828, 10458, 10842, 11259, 11537, 11676, 12649, 12948, 13446, 14742, 15012, 15106, 15687, 16263, 17514, 19422, 20916, 21684, 22518, 22659, 23074, 25298, 26271, 26892, 29133, 29484, 30212, 31374, 32526, 34611, 35028, 37947, 38844, 45036, 45318, 46148, 47061, 48789, 50596, 52542, 58266, 62748, 65052, 67977, 69222, 75894, 78813, 80759, 87399, 90636, 94122, 97578, 103833, 105084, 113841, 116532, 135954, 138444, 146367, 149981, 151788, 157626, 161518, 174798, 188244, 195156, 203931, 207666, 227682, 242277, 271908, 292734, 299962, 311499, 315252, 323036, 341523, 349596, 407862, 415332, 449943, 455364, 484554, 585468, 599924, 611793, 622998, 683046, 726831, 815724, 899886, 934497, 969108, 1024569, 1049867, 1223586, 1245996, 1349829, 1366092, 1453662, 1799772, 1868994, 2049138, 2099734, 2180493, 2447172, 2699658, 2907324, 3149601, 3737988, 4049487, 4098276, 4199468, 4360986, 5399316, 6299202, 6541479, 8098974, 8721972, 9448803, 12148461, 12598404, 13082958, 16197948, 18897606, 24296922, 26165916, 28346409, 37795212, 48593844, 56692818, 85039227, 113385636, 170078454, 340156908]

約数ペア:

[(1, 340156908), (2, 170078454), (3, 113385636), (4, 85039227), (6, 56692818), (7, 48593844), (9, 37795212), (12, 28346409), (13, 26165916), (14, 24296922), (18, 18897606), (21, 16197948), (26, 13082958), (27, 12598404), (28, 12148461), (36, 9448803), (39, 8721972), (42, 8098974), (52, 6541479), (54, 6299202), (63, 5399316), (78, 4360986), (81, 4199468), (83, 4098276), (84, 4049487), (91, 3737988), (108, 3149601), (117, 2907324), (126, 2699658), (139, 2447172), (156, 2180493), (162, 2099734), (166, 2049138), (182, 1868994), (189, 1799772), (234, 1453662), (249, 1366092), (252, 1349829), (273, 1245996), (278, 1223586), (324, 1049867), (332, 1024569), (351, 969108), (364, 934497), (378, 899886), (417, 815724), (468, 726831), (498, 683046), (546, 622998), (556, 611793), (567, 599924), (581, 585468), (702, 484554), (747, 455364), (756, 449943), (819, 415332), (834, 407862), (973, 349596), (996, 341523), (1053, 323036), (1079, 315252), (1092, 311499), (1134, 299962), (1162, 292734), (1251, 271908), (1404, 242277), (1494, 227682), (1638, 207666), (1668, 203931), (1743, 195156), (1807, 188244), (1946, 174798), (2106, 161518), (2158, 157626), (2241, 151788), (2268, 149981), (2324, 146367), (2457, 138444), (2502, 135954), (2919, 116532), (2988, 113841), (3237, 105084), (3276, 103833), (3486, 97578), (3614, 94122), (3753, 90636), (3892, 87399), (4212, 80759), (4316, 78813), (4482, 75894), (4914, 69222), (5004, 67977), (5229, 65052), (5421, 62748), (5838, 58266), (6474, 52542), (6723, 50596), (6972, 48789), (7228, 47061), (7371, 46148), (7506, 45318), (7553, 45036), (8757, 38844), (8964, 37947), (9711, 35028), (9828, 34611), (10458, 32526), (10842, 31374), (11259, 30212), (11537, 29484), (11676, 29133), (12649, 26892), (12948, 26271), (13446, 25298), (14742, 23074), (15012, 22659), (15106, 22518), (15687, 21684), (16263, 20916), (17514, 19422)]