628355616

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:228

約数の個数: 216

約数和(自身を含む): 1996883280

約数和(自身を除く): 1368527664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 139, 147, 168, 186, 196, 217, 224, 248, 278, 294, 336, 372, 392, 417, 434, 496, 556, 588, 651, 672, 744, 784, 834, 868, 961, 973, 992, 1112, 1176, 1302, 1488, 1519, 1568, 1668, 1736, 1922, 1946, 2224, 2352, 2604, 2883, 2919, 2976, 3038, 3336, 3472, 3844, 3892, 4309, 4448, 4557, 4704, 5208, 5766, 5838, 6076, 6672, 6727, 6811, 6944, 7688, 7784, 8618, 9114, 10416, 11532, 11676, 12152, 12927, 13344, 13454, 13622, 15376, 15568, 17236, 18228, 20181, 20433, 20832, 23064, 23352, 24304, 25854, 26908, 27244, 30163, 30752, 31136, 34472, 36456, 40362, 40866, 46128, 46704, 47089, 48608, 51708, 53816, 54488, 60326, 68944, 72912, 80724, 81732, 90489, 92256, 93408, 94178, 103416, 107632, 108976, 120652, 133579, 137888, 141267, 145824, 161448, 163464, 180978, 188356, 206832, 211141, 215264, 217952, 241304, 267158, 282534, 322896, 326928, 361956, 376712, 400737, 413664, 422282, 482608, 534316, 565068, 633423, 645792, 653856, 723912, 753424, 801474, 844564, 935053, 965216, 1068632, 1130136, 1266846, 1447824, 1506848, 1602948, 1689128, 1870106, 2137264, 2260272, 2533692, 2805159, 2895648, 3205896, 3378256, 3740212, 4274528, 4520544, 5067384, 5610318, 6411792, 6545371, 6756512, 7480424, 10134768, 11220636, 12823584, 13090742, 14960848, 19636113, 20269536, 22441272, 26181484, 29921696, 39272226, 44882544, 52362968, 78544452, 89765088, 104725936, 157088904, 209451872, 314177808, 628355616]

約数ペア:

[(1, 628355616), (2, 314177808), (3, 209451872), (4, 157088904), (6, 104725936), (7, 89765088), (8, 78544452), (12, 52362968), (14, 44882544), (16, 39272226), (21, 29921696), (24, 26181484), (28, 22441272), (31, 20269536), (32, 19636113), (42, 14960848), (48, 13090742), (49, 12823584), (56, 11220636), (62, 10134768), (84, 7480424), (93, 6756512), (96, 6545371), (98, 6411792), (112, 5610318), (124, 5067384), (139, 4520544), (147, 4274528), (168, 3740212), (186, 3378256), (196, 3205896), (217, 2895648), (224, 2805159), (248, 2533692), (278, 2260272), (294, 2137264), (336, 1870106), (372, 1689128), (392, 1602948), (417, 1506848), (434, 1447824), (496, 1266846), (556, 1130136), (588, 1068632), (651, 965216), (672, 935053), (744, 844564), (784, 801474), (834, 753424), (868, 723912), (961, 653856), (973, 645792), (992, 633423), (1112, 565068), (1176, 534316), (1302, 482608), (1488, 422282), (1519, 413664), (1568, 400737), (1668, 376712), (1736, 361956), (1922, 326928), (1946, 322896), (2224, 282534), (2352, 267158), (2604, 241304), (2883, 217952), (2919, 215264), (2976, 211141), (3038, 206832), (3336, 188356), (3472, 180978), (3844, 163464), (3892, 161448), (4309, 145824), (4448, 141267), (4557, 137888), (4704, 133579), (5208, 120652), (5766, 108976), (5838, 107632), (6076, 103416), (6672, 94178), (6727, 93408), (6811, 92256), (6944, 90489), (7688, 81732), (7784, 80724), (8618, 72912), (9114, 68944), (10416, 60326), (11532, 54488), (11676, 53816), (12152, 51708), (12927, 48608), (13344, 47089), (13454, 46704), (13622, 46128), (15376, 40866), (15568, 40362), (17236, 36456), (18228, 34472), (20181, 31136), (20433, 30752), (20832, 30163), (23064, 27244), (23352, 26908), (24304, 25854)]