205297848

素因数分解:

$2^3\times 3^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 256

約数和(自身を含む): 708480000

約数和(自身を除く): 503182152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 27, 28, 34, 36, 42, 49, 51, 54, 56, 63, 68, 72, 84, 98, 102, 108, 119, 126, 136, 147, 153, 163, 168, 189, 196, 204, 216, 238, 252, 294, 306, 326, 343, 357, 378, 392, 408, 441, 459, 476, 489, 504, 588, 612, 652, 686, 714, 756, 833, 882, 918, 952, 978, 1029, 1071, 1141, 1176, 1224, 1304, 1323, 1372, 1428, 1467, 1512, 1666, 1764, 1836, 1956, 2058, 2142, 2282, 2499, 2646, 2744, 2771, 2856, 2934, 3087, 3213, 3332, 3423, 3528, 3672, 3912, 4116, 4284, 4401, 4564, 4998, 5292, 5542, 5831, 5868, 6174, 6426, 6664, 6846, 7497, 7987, 8232, 8313, 8568, 8802, 9128, 9261, 9996, 10269, 10584, 11084, 11662, 11736, 12348, 12852, 13692, 14994, 15974, 16626, 17493, 17604, 18522, 19397, 19992, 20538, 22168, 22491, 23324, 23961, 24696, 24939, 25704, 27384, 29988, 30807, 31948, 33252, 34986, 35208, 37044, 38794, 41076, 44982, 46648, 47922, 49878, 52479, 55909, 58191, 59976, 61614, 63896, 66504, 69972, 71883, 74088, 74817, 77588, 82152, 89964, 95844, 99756, 104958, 111818, 116382, 123228, 135779, 139944, 143766, 149634, 155176, 157437, 167727, 174573, 179928, 191688, 199512, 209916, 215649, 223636, 232764, 246456, 271558, 287532, 299268, 314874, 335454, 349146, 407337, 419832, 431298, 447272, 465528, 503181, 523719, 543116, 575064, 598536, 629748, 670908, 698292, 814674, 862596, 950453, 1006362, 1047438, 1086232, 1222011, 1259496, 1341816, 1396584, 1509543, 1629348, 1725192, 1900906, 2012724, 2094876, 2444022, 2851359, 3019086, 3258696, 3666033, 3801812, 4025448, 4189752, 4888044, 5702718, 6038172, 7332066, 7603624, 8554077, 9776088, 11405436, 12076344, 14664132, 17108154, 22810872, 25662231, 29328264, 34216308, 51324462, 68432616, 102648924, 205297848]

約数ペア:

[(1, 205297848), (2, 102648924), (3, 68432616), (4, 51324462), (6, 34216308), (7, 29328264), (8, 25662231), (9, 22810872), (12, 17108154), (14, 14664132), (17, 12076344), (18, 11405436), (21, 9776088), (24, 8554077), (27, 7603624), (28, 7332066), (34, 6038172), (36, 5702718), (42, 4888044), (49, 4189752), (51, 4025448), (54, 3801812), (56, 3666033), (63, 3258696), (68, 3019086), (72, 2851359), (84, 2444022), (98, 2094876), (102, 2012724), (108, 1900906), (119, 1725192), (126, 1629348), (136, 1509543), (147, 1396584), (153, 1341816), (163, 1259496), (168, 1222011), (189, 1086232), (196, 1047438), (204, 1006362), (216, 950453), (238, 862596), (252, 814674), (294, 698292), (306, 670908), (326, 629748), (343, 598536), (357, 575064), (378, 543116), (392, 523719), (408, 503181), (441, 465528), (459, 447272), (476, 431298), (489, 419832), (504, 407337), (588, 349146), (612, 335454), (652, 314874), (686, 299268), (714, 287532), (756, 271558), (833, 246456), (882, 232764), (918, 223636), (952, 215649), (978, 209916), (1029, 199512), (1071, 191688), (1141, 179928), (1176, 174573), (1224, 167727), (1304, 157437), (1323, 155176), (1372, 149634), (1428, 143766), (1467, 139944), (1512, 135779), (1666, 123228), (1764, 116382), (1836, 111818), (1956, 104958), (2058, 99756), (2142, 95844), (2282, 89964), (2499, 82152), (2646, 77588), (2744, 74817), (2771, 74088), (2856, 71883), (2934, 69972), (3087, 66504), (3213, 63896), (3332, 61614), (3423, 59976), (3528, 58191), (3672, 55909), (3912, 52479), (4116, 49878), (4284, 47922), (4401, 46648), (4564, 44982), (4998, 41076), (5292, 38794), (5542, 37044), (5831, 35208), (5868, 34986), (6174, 33252), (6426, 31948), (6664, 30807), (6846, 29988), (7497, 27384), (7987, 25704), (8232, 24939), (8313, 24696), (8568, 23961), (8802, 23324), (9128, 22491), (9261, 22168), (9996, 20538), (10269, 19992), (10584, 19397), (11084, 18522), (11662, 17604), (11736, 17493), (12348, 16626), (12852, 15974), (13692, 14994)]