218178324

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 216

約数和(自身を含む): 703422720

約数和(自身を除く): 485244396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 47, 52, 63, 78, 84, 91, 94, 109, 117, 126, 141, 156, 169, 182, 188, 218, 234, 252, 273, 282, 327, 329, 338, 364, 423, 436, 468, 507, 546, 564, 611, 654, 658, 676, 763, 819, 846, 981, 987, 1014, 1092, 1183, 1222, 1308, 1316, 1417, 1521, 1526, 1638, 1692, 1833, 1962, 1974, 2028, 2289, 2366, 2444, 2834, 2961, 3042, 3052, 3276, 3549, 3666, 3924, 3948, 4251, 4277, 4578, 4732, 5123, 5499, 5668, 5922, 6084, 6867, 7098, 7332, 7943, 8502, 8554, 9156, 9919, 10246, 10647, 10998, 11844, 12753, 12831, 13734, 14196, 15369, 15886, 17004, 17108, 18421, 19838, 20492, 21294, 21996, 23829, 25506, 25662, 27468, 29757, 30738, 31772, 35861, 36842, 38493, 39676, 42588, 46107, 47658, 51012, 51324, 55263, 55601, 59514, 61476, 66599, 71487, 71722, 73684, 76986, 89271, 92214, 95316, 107583, 110526, 111202, 119028, 128947, 133198, 142974, 143444, 153972, 165789, 166803, 178542, 184428, 199797, 215166, 221052, 222404, 257894, 266396, 285948, 322749, 331578, 333606, 357084, 386841, 399594, 430332, 466193, 500409, 515788, 599391, 645498, 663156, 667212, 773682, 799188, 865787, 932386, 1000818, 1160523, 1198782, 1290996, 1398579, 1547364, 1731574, 1864772, 2001636, 2321046, 2397564, 2597361, 2797158, 3463148, 4195737, 4642092, 5194722, 5594316, 6060509, 7792083, 8391474, 10389444, 12121018, 15584166, 16782948, 18181527, 24242036, 31168332, 36363054, 54544581, 72726108, 109089162, 218178324]

約数ペア:

[(1, 218178324), (2, 109089162), (3, 72726108), (4, 54544581), (6, 36363054), (7, 31168332), (9, 24242036), (12, 18181527), (13, 16782948), (14, 15584166), (18, 12121018), (21, 10389444), (26, 8391474), (28, 7792083), (36, 6060509), (39, 5594316), (42, 5194722), (47, 4642092), (52, 4195737), (63, 3463148), (78, 2797158), (84, 2597361), (91, 2397564), (94, 2321046), (109, 2001636), (117, 1864772), (126, 1731574), (141, 1547364), (156, 1398579), (169, 1290996), (182, 1198782), (188, 1160523), (218, 1000818), (234, 932386), (252, 865787), (273, 799188), (282, 773682), (327, 667212), (329, 663156), (338, 645498), (364, 599391), (423, 515788), (436, 500409), (468, 466193), (507, 430332), (546, 399594), (564, 386841), (611, 357084), (654, 333606), (658, 331578), (676, 322749), (763, 285948), (819, 266396), (846, 257894), (981, 222404), (987, 221052), (1014, 215166), (1092, 199797), (1183, 184428), (1222, 178542), (1308, 166803), (1316, 165789), (1417, 153972), (1521, 143444), (1526, 142974), (1638, 133198), (1692, 128947), (1833, 119028), (1962, 111202), (1974, 110526), (2028, 107583), (2289, 95316), (2366, 92214), (2444, 89271), (2834, 76986), (2961, 73684), (3042, 71722), (3052, 71487), (3276, 66599), (3549, 61476), (3666, 59514), (3924, 55601), (3948, 55263), (4251, 51324), (4277, 51012), (4578, 47658), (4732, 46107), (5123, 42588), (5499, 39676), (5668, 38493), (5922, 36842), (6084, 35861), (6867, 31772), (7098, 30738), (7332, 29757), (7943, 27468), (8502, 25662), (8554, 25506), (9156, 23829), (9919, 21996), (10246, 21294), (10647, 20492), (10998, 19838), (11844, 18421), (12753, 17108), (12831, 17004), (13734, 15886), (14196, 15369)]