1990178304

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{383}}^1$

素因数の和:620

約数の個数: 160

約数和(自身を含む): 5656780800

約数和(自身を除く): 3666602496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 64, 68, 96, 102, 128, 136, 192, 199, 204, 256, 272, 383, 384, 398, 408, 512, 544, 597, 766, 768, 796, 816, 1088, 1149, 1194, 1532, 1536, 1592, 1632, 2176, 2298, 2388, 3064, 3184, 3264, 3383, 4352, 4596, 4776, 6128, 6368, 6511, 6528, 6766, 8704, 9192, 9552, 10149, 12256, 12736, 13022, 13056, 13532, 18384, 19104, 19533, 20298, 24512, 25472, 26044, 26112, 27064, 36768, 38208, 39066, 40596, 49024, 50944, 52088, 54128, 73536, 76217, 76416, 78132, 81192, 98048, 101888, 104176, 108256, 147072, 152434, 152832, 156264, 162384, 196096, 208352, 216512, 228651, 294144, 304868, 305664, 312528, 324768, 416704, 433024, 457302, 588288, 609736, 625056, 649536, 833408, 866048, 914604, 1219472, 1250112, 1295689, 1299072, 1666816, 1732096, 1829208, 2438944, 2500224, 2591378, 2598144, 3333632, 3658416, 3887067, 4877888, 5000448, 5182756, 5196288, 7316832, 7774134, 9755776, 10000896, 10365512, 14633664, 15548268, 19511552, 20731024, 29267328, 31096536, 39023104, 41462048, 58534656, 62193072, 82924096, 117069312, 124386144, 165848192, 248772288, 331696384, 497544576, 663392768, 995089152, 1990178304]

約数ペア:

[(1, 1990178304), (2, 995089152), (3, 663392768), (4, 497544576), (6, 331696384), (8, 248772288), (12, 165848192), (16, 124386144), (17, 117069312), (24, 82924096), (32, 62193072), (34, 58534656), (48, 41462048), (51, 39023104), (64, 31096536), (68, 29267328), (96, 20731024), (102, 19511552), (128, 15548268), (136, 14633664), (192, 10365512), (199, 10000896), (204, 9755776), (256, 7774134), (272, 7316832), (383, 5196288), (384, 5182756), (398, 5000448), (408, 4877888), (512, 3887067), (544, 3658416), (597, 3333632), (766, 2598144), (768, 2591378), (796, 2500224), (816, 2438944), (1088, 1829208), (1149, 1732096), (1194, 1666816), (1532, 1299072), (1536, 1295689), (1592, 1250112), (1632, 1219472), (2176, 914604), (2298, 866048), (2388, 833408), (3064, 649536), (3184, 625056), (3264, 609736), (3383, 588288), (4352, 457302), (4596, 433024), (4776, 416704), (6128, 324768), (6368, 312528), (6511, 305664), (6528, 304868), (6766, 294144), (8704, 228651), (9192, 216512), (9552, 208352), (10149, 196096), (12256, 162384), (12736, 156264), (13022, 152832), (13056, 152434), (13532, 147072), (18384, 108256), (19104, 104176), (19533, 101888), (20298, 98048), (24512, 81192), (25472, 78132), (26044, 76416), (26112, 76217), (27064, 73536), (36768, 54128), (38208, 52088), (39066, 50944), (40596, 49024)]