308527128

素因数分解:

$2^3\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2$

素因数の和:108

約数の個数: 288

約数和(自身を含む): 1084356000

約数和(自身を除く): 775828872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 31, 36, 39, 42, 49, 52, 56, 62, 63, 72, 78, 84, 91, 93, 98, 104, 117, 124, 126, 147, 156, 168, 182, 186, 196, 217, 234, 248, 252, 273, 279, 294, 312, 343, 364, 372, 392, 403, 434, 441, 468, 504, 546, 558, 588, 637, 651, 686, 728, 744, 806, 819, 868, 882, 936, 961, 1029, 1092, 1116, 1176, 1209, 1274, 1302, 1372, 1519, 1612, 1638, 1736, 1764, 1911, 1922, 1953, 2058, 2184, 2232, 2418, 2548, 2604, 2744, 2821, 2883, 3038, 3087, 3224, 3276, 3528, 3627, 3822, 3844, 3906, 4116, 4459, 4557, 4836, 5096, 5208, 5642, 5733, 5766, 6076, 6174, 6552, 6727, 7254, 7644, 7688, 7812, 8232, 8463, 8649, 8918, 9114, 9672, 10633, 11284, 11466, 11532, 12152, 12348, 12493, 13377, 13454, 13671, 14508, 15288, 15624, 16926, 17298, 17836, 18228, 19747, 20181, 21266, 22568, 22932, 23064, 24696, 24986, 25389, 26754, 26908, 27342, 29016, 31899, 33852, 34596, 35672, 36456, 37479, 39494, 40131, 40362, 42532, 45864, 47089, 49972, 50778, 53508, 53816, 54684, 59241, 60543, 63798, 67704, 69192, 74958, 78988, 80262, 80724, 85064, 87451, 94178, 95697, 99944, 101556, 107016, 109368, 112437, 118482, 121086, 127596, 138229, 141267, 149916, 157976, 160524, 161448, 174902, 177723, 188356, 191394, 203112, 224874, 236964, 242172, 255192, 262353, 276458, 282534, 299832, 321048, 329623, 349804, 355446, 376712, 382788, 414687, 423801, 449748, 473928, 484344, 524706, 552916, 565068, 612157, 659246, 699608, 710892, 765576, 787059, 829374, 847602, 899496, 988869, 1049412, 1105832, 1130136, 1224314, 1244061, 1318492, 1421784, 1574118, 1658748, 1695204, 1836471, 1977738, 2098824, 2448628, 2488122, 2636984, 2966607, 3148236, 3317496, 3390408, 3672942, 3955476, 4285099, 4897256, 4976244, 5509413, 5933214, 6296472, 7345884, 7910952, 8570198, 9952488, 11018826, 11866428, 12855297, 14691768, 17140396, 22037652, 23732856, 25710594, 34280792, 38565891, 44075304, 51421188, 77131782, 102842376, 154263564, 308527128]

約数ペア:

[(1, 308527128), (2, 154263564), (3, 102842376), (4, 77131782), (6, 51421188), (7, 44075304), (8, 38565891), (9, 34280792), (12, 25710594), (13, 23732856), (14, 22037652), (18, 17140396), (21, 14691768), (24, 12855297), (26, 11866428), (28, 11018826), (31, 9952488), (36, 8570198), (39, 7910952), (42, 7345884), (49, 6296472), (52, 5933214), (56, 5509413), (62, 4976244), (63, 4897256), (72, 4285099), (78, 3955476), (84, 3672942), (91, 3390408), (93, 3317496), (98, 3148236), (104, 2966607), (117, 2636984), (124, 2488122), (126, 2448628), (147, 2098824), (156, 1977738), (168, 1836471), (182, 1695204), (186, 1658748), (196, 1574118), (217, 1421784), (234, 1318492), (248, 1244061), (252, 1224314), (273, 1130136), (279, 1105832), (294, 1049412), (312, 988869), (343, 899496), (364, 847602), (372, 829374), (392, 787059), (403, 765576), (434, 710892), (441, 699608), (468, 659246), (504, 612157), (546, 565068), (558, 552916), (588, 524706), (637, 484344), (651, 473928), (686, 449748), (728, 423801), (744, 414687), (806, 382788), (819, 376712), (868, 355446), (882, 349804), (936, 329623), (961, 321048), (1029, 299832), (1092, 282534), (1116, 276458), (1176, 262353), (1209, 255192), (1274, 242172), (1302, 236964), (1372, 224874), (1519, 203112), (1612, 191394), (1638, 188356), (1736, 177723), (1764, 174902), (1911, 161448), (1922, 160524), (1953, 157976), (2058, 149916), (2184, 141267), (2232, 138229), (2418, 127596), (2548, 121086), (2604, 118482), (2744, 112437), (2821, 109368), (2883, 107016), (3038, 101556), (3087, 99944), (3224, 95697), (3276, 94178), (3528, 87451), (3627, 85064), (3822, 80724), (3844, 80262), (3906, 78988), (4116, 74958), (4459, 69192), (4557, 67704), (4836, 63798), (5096, 60543), (5208, 59241), (5642, 54684), (5733, 53816), (5766, 53508), (6076, 50778), (6174, 49972), (6552, 47089), (6727, 45864), (7254, 42532), (7644, 40362), (7688, 40131), (7812, 39494), (8232, 37479), (8463, 36456), (8649, 35672), (8918, 34596), (9114, 33852), (9672, 31899), (10633, 29016), (11284, 27342), (11466, 26908), (11532, 26754), (12152, 25389), (12348, 24986), (12493, 24696), (13377, 23064), (13454, 22932), (13671, 22568), (14508, 21266), (15288, 20181), (15624, 19747), (16926, 18228), (17298, 17836)]