635668128

素因数分解:

$2^5\times 3^3\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 1919232000

約数和(自身を除く): 1283563872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 79, 96, 108, 134, 139, 144, 158, 201, 216, 237, 268, 278, 288, 316, 402, 417, 432, 474, 536, 556, 603, 632, 711, 804, 834, 864, 948, 1072, 1112, 1206, 1251, 1264, 1422, 1608, 1668, 1809, 1896, 2133, 2144, 2224, 2412, 2502, 2528, 2844, 3216, 3336, 3618, 3753, 3792, 4266, 4448, 4824, 5004, 5293, 5688, 6432, 6672, 7236, 7506, 7584, 8532, 9313, 9648, 10008, 10586, 10981, 11376, 13344, 14472, 15012, 15879, 17064, 18626, 19296, 20016, 21172, 21962, 22752, 27939, 28944, 30024, 31758, 32943, 34128, 37252, 40032, 42344, 43924, 47637, 55878, 57888, 60048, 63516, 65886, 68256, 74504, 83817, 84688, 87848, 95274, 98829, 111756, 120096, 127032, 131772, 142911, 149008, 167634, 169376, 175696, 190548, 197658, 223512, 251451, 254064, 263544, 285822, 296487, 298016, 335268, 351392, 381096, 395316, 447024, 502902, 508128, 527088, 571644, 592974, 670536, 735727, 762192, 790632, 894048, 1005804, 1054176, 1143288, 1185948, 1341072, 1471454, 1524384, 1581264, 2011608, 2207181, 2286576, 2371896, 2682144, 2942908, 3162528, 4023216, 4414362, 4573152, 4743792, 5885816, 6621543, 8046432, 8828724, 9487584, 11771632, 13243086, 17657448, 19864629, 23543264, 26486172, 35314896, 39729258, 52972344, 70629792, 79458516, 105944688, 158917032, 211889376, 317834064, 635668128]

約数ペア:

[(1, 635668128), (2, 317834064), (3, 211889376), (4, 158917032), (6, 105944688), (8, 79458516), (9, 70629792), (12, 52972344), (16, 39729258), (18, 35314896), (24, 26486172), (27, 23543264), (32, 19864629), (36, 17657448), (48, 13243086), (54, 11771632), (67, 9487584), (72, 8828724), (79, 8046432), (96, 6621543), (108, 5885816), (134, 4743792), (139, 4573152), (144, 4414362), (158, 4023216), (201, 3162528), (216, 2942908), (237, 2682144), (268, 2371896), (278, 2286576), (288, 2207181), (316, 2011608), (402, 1581264), (417, 1524384), (432, 1471454), (474, 1341072), (536, 1185948), (556, 1143288), (603, 1054176), (632, 1005804), (711, 894048), (804, 790632), (834, 762192), (864, 735727), (948, 670536), (1072, 592974), (1112, 571644), (1206, 527088), (1251, 508128), (1264, 502902), (1422, 447024), (1608, 395316), (1668, 381096), (1809, 351392), (1896, 335268), (2133, 298016), (2144, 296487), (2224, 285822), (2412, 263544), (2502, 254064), (2528, 251451), (2844, 223512), (3216, 197658), (3336, 190548), (3618, 175696), (3753, 169376), (3792, 167634), (4266, 149008), (4448, 142911), (4824, 131772), (5004, 127032), (5293, 120096), (5688, 111756), (6432, 98829), (6672, 95274), (7236, 87848), (7506, 84688), (7584, 83817), (8532, 74504), (9313, 68256), (9648, 65886), (10008, 63516), (10586, 60048), (10981, 57888), (11376, 55878), (13344, 47637), (14472, 43924), (15012, 42344), (15879, 40032), (17064, 37252), (18626, 34128), (19296, 32943), (20016, 31758), (21172, 30024), (21962, 28944), (22752, 27939)]