313808256

素因数分解:

$2^7\times 3^7\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 256

約数和(自身を含む): 1003680000

約数和(自身を除く): 689871744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 59, 64, 72, 76, 81, 96, 108, 114, 118, 128, 144, 152, 162, 171, 177, 192, 216, 228, 236, 243, 288, 304, 324, 342, 354, 384, 432, 456, 472, 486, 513, 531, 576, 608, 648, 684, 708, 729, 864, 912, 944, 972, 1026, 1062, 1121, 1152, 1216, 1296, 1368, 1416, 1458, 1539, 1593, 1728, 1824, 1888, 1944, 2052, 2124, 2187, 2242, 2432, 2592, 2736, 2832, 2916, 3078, 3186, 3363, 3456, 3648, 3776, 3888, 4104, 4248, 4374, 4484, 4617, 4779, 5184, 5472, 5664, 5832, 6156, 6372, 6726, 7296, 7552, 7776, 8208, 8496, 8748, 8968, 9234, 9558, 10089, 10368, 10944, 11328, 11664, 12312, 12744, 13452, 13851, 14337, 15552, 16416, 16992, 17496, 17936, 18468, 19116, 20178, 21888, 22656, 23328, 24624, 25488, 26904, 27702, 28674, 30267, 31104, 32832, 33984, 34992, 35872, 36936, 38232, 40356, 41553, 43011, 46656, 49248, 50976, 53808, 55404, 57348, 60534, 65664, 67968, 69984, 71744, 73872, 76464, 80712, 83106, 86022, 90801, 93312, 98496, 101952, 107616, 110808, 114696, 121068, 129033, 139968, 143488, 147744, 152928, 161424, 166212, 172044, 181602, 196992, 203904, 215232, 221616, 229392, 242136, 258066, 272403, 279936, 295488, 305856, 322848, 332424, 344088, 363204, 430464, 443232, 458784, 484272, 516132, 544806, 590976, 611712, 645696, 664848, 688176, 726408, 817209, 886464, 917568, 968544, 1032264, 1089612, 1291392, 1329696, 1376352, 1452816, 1634418, 1772928, 1835136, 1937088, 2064528, 2179224, 2451627, 2659392, 2752704, 2905632, 3268836, 3874176, 4129056, 4358448, 4903254, 5318784, 5505408, 5811264, 6537672, 8258112, 8716896, 9806508, 11622528, 13075344, 16516224, 17433792, 19613016, 26150688, 34867584, 39226032, 52301376, 78452064, 104602752, 156904128, 313808256]

約数ペア:

[(1, 313808256), (2, 156904128), (3, 104602752), (4, 78452064), (6, 52301376), (8, 39226032), (9, 34867584), (12, 26150688), (16, 19613016), (18, 17433792), (19, 16516224), (24, 13075344), (27, 11622528), (32, 9806508), (36, 8716896), (38, 8258112), (48, 6537672), (54, 5811264), (57, 5505408), (59, 5318784), (64, 4903254), (72, 4358448), (76, 4129056), (81, 3874176), (96, 3268836), (108, 2905632), (114, 2752704), (118, 2659392), (128, 2451627), (144, 2179224), (152, 2064528), (162, 1937088), (171, 1835136), (177, 1772928), (192, 1634418), (216, 1452816), (228, 1376352), (236, 1329696), (243, 1291392), (288, 1089612), (304, 1032264), (324, 968544), (342, 917568), (354, 886464), (384, 817209), (432, 726408), (456, 688176), (472, 664848), (486, 645696), (513, 611712), (531, 590976), (576, 544806), (608, 516132), (648, 484272), (684, 458784), (708, 443232), (729, 430464), (864, 363204), (912, 344088), (944, 332424), (972, 322848), (1026, 305856), (1062, 295488), (1121, 279936), (1152, 272403), (1216, 258066), (1296, 242136), (1368, 229392), (1416, 221616), (1458, 215232), (1539, 203904), (1593, 196992), (1728, 181602), (1824, 172044), (1888, 166212), (1944, 161424), (2052, 152928), (2124, 147744), (2187, 143488), (2242, 139968), (2432, 129033), (2592, 121068), (2736, 114696), (2832, 110808), (2916, 107616), (3078, 101952), (3186, 98496), (3363, 93312), (3456, 90801), (3648, 86022), (3776, 83106), (3888, 80712), (4104, 76464), (4248, 73872), (4374, 71744), (4484, 69984), (4617, 67968), (4779, 65664), (5184, 60534), (5472, 57348), (5664, 55404), (5832, 53808), (6156, 50976), (6372, 49248), (6726, 46656), (7296, 43011), (7552, 41553), (7776, 40356), (8208, 38232), (8496, 36936), (8748, 35872), (8968, 34992), (9234, 33984), (9558, 32832), (10089, 31104), (10368, 30267), (10944, 28674), (11328, 27702), (11664, 26904), (12312, 25488), (12744, 24624), (13452, 23328), (13851, 22656), (14337, 21888), (15552, 20178), (16416, 19116), (16992, 18468), (17496, 17936)]