218794212

素因数分解:

$2^2\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 288

約数和(自身を含む): 733824000

約数和(自身を除く): 515029788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 47, 49, 52, 58, 63, 78, 84, 87, 91, 94, 98, 116, 117, 126, 141, 147, 156, 174, 182, 188, 196, 203, 234, 252, 261, 273, 282, 294, 329, 343, 348, 364, 377, 406, 423, 441, 468, 522, 546, 564, 588, 609, 611, 637, 658, 686, 754, 812, 819, 846, 882, 987, 1029, 1044, 1092, 1131, 1218, 1222, 1274, 1316, 1363, 1372, 1421, 1508, 1638, 1692, 1764, 1827, 1833, 1911, 1974, 2058, 2262, 2303, 2436, 2444, 2548, 2639, 2726, 2842, 2961, 3087, 3276, 3393, 3654, 3666, 3822, 3948, 4089, 4116, 4263, 4277, 4459, 4524, 4606, 5278, 5452, 5499, 5684, 5733, 5922, 6174, 6786, 6909, 7308, 7332, 7644, 7917, 8178, 8526, 8554, 8918, 9212, 9541, 9947, 10556, 10998, 11466, 11844, 12267, 12348, 12789, 12831, 13377, 13572, 13818, 15834, 16121, 16356, 17052, 17108, 17719, 17836, 18473, 19082, 19894, 20727, 21996, 22932, 23751, 24534, 25578, 25662, 26754, 27636, 28623, 29841, 29939, 31668, 32242, 35438, 36946, 38164, 38493, 39788, 40131, 41454, 47502, 48363, 49068, 51156, 51324, 53157, 53508, 55419, 57246, 59682, 59878, 64484, 66787, 70876, 73892, 76986, 80262, 82908, 85869, 89523, 89817, 95004, 96726, 106314, 110838, 114492, 119364, 119756, 124033, 129311, 133574, 145089, 153972, 159471, 160524, 166257, 171738, 179046, 179634, 193452, 200361, 209573, 212628, 221676, 248066, 258622, 267148, 269451, 290178, 318942, 332514, 343476, 358092, 359268, 372099, 387933, 400722, 419146, 467509, 496132, 517244, 538902, 580356, 601083, 628719, 637884, 665028, 744198, 775866, 801444, 838292, 868231, 935018, 1077804, 1116297, 1163799, 1202166, 1257438, 1402527, 1488396, 1551732, 1736462, 1870036, 1886157, 2232594, 2327598, 2404332, 2514876, 2604693, 2805054, 3472924, 3772314, 4207581, 4465188, 4655196, 5209386, 5610108, 6077617, 7544628, 7814079, 8415162, 10418772, 12155234, 15628158, 16830324, 18232851, 24310468, 31256316, 36465702, 54698553, 72931404, 109397106, 218794212]

約数ペア:

[(1, 218794212), (2, 109397106), (3, 72931404), (4, 54698553), (6, 36465702), (7, 31256316), (9, 24310468), (12, 18232851), (13, 16830324), (14, 15628158), (18, 12155234), (21, 10418772), (26, 8415162), (28, 7814079), (29, 7544628), (36, 6077617), (39, 5610108), (42, 5209386), (47, 4655196), (49, 4465188), (52, 4207581), (58, 3772314), (63, 3472924), (78, 2805054), (84, 2604693), (87, 2514876), (91, 2404332), (94, 2327598), (98, 2232594), (116, 1886157), (117, 1870036), (126, 1736462), (141, 1551732), (147, 1488396), (156, 1402527), (174, 1257438), (182, 1202166), (188, 1163799), (196, 1116297), (203, 1077804), (234, 935018), (252, 868231), (261, 838292), (273, 801444), (282, 775866), (294, 744198), (329, 665028), (343, 637884), (348, 628719), (364, 601083), (377, 580356), (406, 538902), (423, 517244), (441, 496132), (468, 467509), (522, 419146), (546, 400722), (564, 387933), (588, 372099), (609, 359268), (611, 358092), (637, 343476), (658, 332514), (686, 318942), (754, 290178), (812, 269451), (819, 267148), (846, 258622), (882, 248066), (987, 221676), (1029, 212628), (1044, 209573), (1092, 200361), (1131, 193452), (1218, 179634), (1222, 179046), (1274, 171738), (1316, 166257), (1363, 160524), (1372, 159471), (1421, 153972), (1508, 145089), (1638, 133574), (1692, 129311), (1764, 124033), (1827, 119756), (1833, 119364), (1911, 114492), (1974, 110838), (2058, 106314), (2262, 96726), (2303, 95004), (2436, 89817), (2444, 89523), (2548, 85869), (2639, 82908), (2726, 80262), (2842, 76986), (2961, 73892), (3087, 70876), (3276, 66787), (3393, 64484), (3654, 59878), (3666, 59682), (3822, 57246), (3948, 55419), (4089, 53508), (4116, 53157), (4263, 51324), (4277, 51156), (4459, 49068), (4524, 48363), (4606, 47502), (5278, 41454), (5452, 40131), (5499, 39788), (5684, 38493), (5733, 38164), (5922, 36946), (6174, 35438), (6786, 32242), (6909, 31668), (7308, 29939), (7332, 29841), (7644, 28623), (7917, 27636), (8178, 26754), (8526, 25662), (8554, 25578), (8918, 24534), (9212, 23751), (9541, 22932), (9947, 21996), (10556, 20727), (10998, 19894), (11466, 19082), (11844, 18473), (12267, 17836), (12348, 17719), (12789, 17108), (12831, 17052), (13377, 16356), (13572, 16121), (13818, 15834)]