638518608

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6961}}^1$

素因数の和:7002

約数の個数: 180

約数和(自身を含む): 2238937428

約数和(自身を除く): 1600418820

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1911, 2184, 2352, 2548, 3276, 3528, 3822, 4368, 5096, 5733, 6552, 6961, 7056, 7644, 10192, 11466, 13104, 13922, 15288, 20883, 22932, 27844, 30576, 41766, 45864, 48727, 55688, 62649, 83532, 90493, 91728, 97454, 111376, 125298, 146181, 167064, 180986, 194908, 250596, 271479, 292362, 334128, 341089, 361972, 389816, 438543, 501192, 542958, 584724, 633451, 682178, 723944, 779632, 814437, 877086, 1002384, 1023267, 1085916, 1169448, 1266902, 1364356, 1447888, 1628874, 1754172, 1900353, 2046534, 2171832, 2338896, 2533804, 2728712, 3069801, 3257748, 3508344, 3800706, 4093068, 4343664, 4434157, 5067608, 5457424, 5701059, 6139602, 6515496, 7016688, 7601412, 8186136, 8868314, 10135216, 11402118, 12279204, 13030992, 13302471, 15202824, 16372272, 17736628, 22804236, 24558408, 26604942, 30405648, 35473256, 39907413, 45608472, 49116816, 53209884, 70946512, 79814826, 91216944, 106419768, 159629652, 212839536, 319259304, 638518608]

約数ペア:

[(1, 638518608), (2, 319259304), (3, 212839536), (4, 159629652), (6, 106419768), (7, 91216944), (8, 79814826), (9, 70946512), (12, 53209884), (13, 49116816), (14, 45608472), (16, 39907413), (18, 35473256), (21, 30405648), (24, 26604942), (26, 24558408), (28, 22804236), (36, 17736628), (39, 16372272), (42, 15202824), (48, 13302471), (49, 13030992), (52, 12279204), (56, 11402118), (63, 10135216), (72, 8868314), (78, 8186136), (84, 7601412), (91, 7016688), (98, 6515496), (104, 6139602), (112, 5701059), (117, 5457424), (126, 5067608), (144, 4434157), (147, 4343664), (156, 4093068), (168, 3800706), (182, 3508344), (196, 3257748), (208, 3069801), (234, 2728712), (252, 2533804), (273, 2338896), (294, 2171832), (312, 2046534), (336, 1900353), (364, 1754172), (392, 1628874), (441, 1447888), (468, 1364356), (504, 1266902), (546, 1169448), (588, 1085916), (624, 1023267), (637, 1002384), (728, 877086), (784, 814437), (819, 779632), (882, 723944), (936, 682178), (1008, 633451), (1092, 584724), (1176, 542958), (1274, 501192), (1456, 438543), (1638, 389816), (1764, 361972), (1872, 341089), (1911, 334128), (2184, 292362), (2352, 271479), (2548, 250596), (3276, 194908), (3528, 180986), (3822, 167064), (4368, 146181), (5096, 125298), (5733, 111376), (6552, 97454), (6961, 91728), (7056, 90493), (7644, 83532), (10192, 62649), (11466, 55688), (13104, 48727), (13922, 45864), (15288, 41766), (20883, 30576), (22932, 27844)]