1221895752

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 288

約数和(自身を含む): 4046434560

約数和(自身を除く): 2824538808

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 49, 56, 62, 66, 77, 84, 88, 93, 98, 121, 124, 132, 147, 154, 168, 186, 196, 217, 231, 242, 248, 264, 277, 294, 308, 341, 363, 372, 392, 434, 462, 484, 539, 554, 588, 616, 651, 682, 726, 744, 831, 847, 868, 924, 968, 1023, 1078, 1108, 1176, 1302, 1364, 1452, 1519, 1617, 1662, 1694, 1736, 1848, 1939, 2046, 2156, 2216, 2387, 2541, 2604, 2728, 2904, 3038, 3047, 3234, 3324, 3388, 3751, 3878, 4092, 4312, 4557, 4774, 5082, 5208, 5817, 5929, 6076, 6094, 6468, 6648, 6776, 7161, 7502, 7756, 8184, 8587, 9114, 9141, 9548, 10164, 11253, 11634, 11858, 12152, 12188, 12936, 13573, 14322, 15004, 15512, 16709, 17174, 17787, 18228, 18282, 19096, 20328, 21329, 22506, 23268, 23716, 24376, 25761, 26257, 27146, 28644, 30008, 33418, 33517, 34348, 35574, 36456, 36564, 40719, 42658, 45012, 46536, 47432, 50127, 51522, 52514, 54292, 57288, 60109, 63987, 66836, 67034, 68696, 71148, 73128, 78771, 81438, 85316, 90024, 94457, 100254, 100551, 103044, 105028, 108584, 120218, 127974, 133672, 134068, 142296, 149303, 157542, 162876, 170632, 180327, 183799, 188914, 200508, 201102, 206088, 210056, 234619, 240436, 255948, 268136, 283371, 298606, 315084, 325752, 360654, 367598, 377828, 401016, 402204, 420763, 447909, 469238, 480872, 511896, 551397, 566742, 597212, 630168, 661199, 703857, 721308, 735196, 755656, 804408, 841526, 895818, 938476, 1039027, 1102794, 1133484, 1194424, 1262289, 1322398, 1407714, 1442616, 1470392, 1642333, 1683052, 1791636, 1876952, 1983597, 2078054, 2205588, 2266968, 2524578, 2644796, 2815428, 3117081, 3284666, 3366104, 3583272, 3967194, 4156108, 4411176, 4628393, 4926999, 5049156, 5289592, 5630856, 6234162, 6569332, 7273189, 7934388, 8312216, 9256786, 9853998, 10098312, 12468324, 13138664, 13885179, 14546378, 15868776, 18513572, 19707996, 21819567, 24936648, 27770358, 29092756, 37027144, 39415992, 43639134, 50912323, 55540716, 58185512, 87278268, 101824646, 111081432, 152736969, 174556536, 203649292, 305473938, 407298584, 610947876, 1221895752]

約数ペア:

[(1, 1221895752), (2, 610947876), (3, 407298584), (4, 305473938), (6, 203649292), (7, 174556536), (8, 152736969), (11, 111081432), (12, 101824646), (14, 87278268), (21, 58185512), (22, 55540716), (24, 50912323), (28, 43639134), (31, 39415992), (33, 37027144), (42, 29092756), (44, 27770358), (49, 24936648), (56, 21819567), (62, 19707996), (66, 18513572), (77, 15868776), (84, 14546378), (88, 13885179), (93, 13138664), (98, 12468324), (121, 10098312), (124, 9853998), (132, 9256786), (147, 8312216), (154, 7934388), (168, 7273189), (186, 6569332), (196, 6234162), (217, 5630856), (231, 5289592), (242, 5049156), (248, 4926999), (264, 4628393), (277, 4411176), (294, 4156108), (308, 3967194), (341, 3583272), (363, 3366104), (372, 3284666), (392, 3117081), (434, 2815428), (462, 2644796), (484, 2524578), (539, 2266968), (554, 2205588), (588, 2078054), (616, 1983597), (651, 1876952), (682, 1791636), (726, 1683052), (744, 1642333), (831, 1470392), (847, 1442616), (868, 1407714), (924, 1322398), (968, 1262289), (1023, 1194424), (1078, 1133484), (1108, 1102794), (1176, 1039027), (1302, 938476), (1364, 895818), (1452, 841526), (1519, 804408), (1617, 755656), (1662, 735196), (1694, 721308), (1736, 703857), (1848, 661199), (1939, 630168), (2046, 597212), (2156, 566742), (2216, 551397), (2387, 511896), (2541, 480872), (2604, 469238), (2728, 447909), (2904, 420763), (3038, 402204), (3047, 401016), (3234, 377828), (3324, 367598), (3388, 360654), (3751, 325752), (3878, 315084), (4092, 298606), (4312, 283371), (4557, 268136), (4774, 255948), (5082, 240436), (5208, 234619), (5817, 210056), (5929, 206088), (6076, 201102), (6094, 200508), (6468, 188914), (6648, 183799), (6776, 180327), (7161, 170632), (7502, 162876), (7756, 157542), (8184, 149303), (8587, 142296), (9114, 134068), (9141, 133672), (9548, 127974), (10164, 120218), (11253, 108584), (11634, 105028), (11858, 103044), (12152, 100551), (12188, 100254), (12936, 94457), (13573, 90024), (14322, 85316), (15004, 81438), (15512, 78771), (16709, 73128), (17174, 71148), (17787, 68696), (18228, 67034), (18282, 66836), (19096, 63987), (20328, 60109), (21329, 57288), (22506, 54292), (23268, 52514), (23716, 51522), (24376, 50127), (25761, 47432), (26257, 46536), (27146, 45012), (28644, 42658), (30008, 40719), (33418, 36564), (33517, 36456), (34348, 35574)]