638202739712

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{4153}}^1$

素因数の和:4354

約数の個数: 176

約数和(自身を含む): 1358341251072

約数和(自身を除く): 720138511360

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 103, 124, 128, 188, 206, 248, 256, 376, 412, 496, 512, 752, 824, 992, 1024, 1457, 1504, 1648, 1984, 2914, 3008, 3193, 3296, 3968, 4153, 4841, 5828, 6016, 6386, 6592, 7936, 8306, 9682, 11656, 12032, 12772, 13184, 15872, 16612, 19364, 23312, 24064, 25544, 26368, 31744, 33224, 38728, 46624, 48128, 51088, 52736, 66448, 77456, 93248, 102176, 105472, 128743, 132896, 150071, 154912, 186496, 195191, 204352, 257486, 265792, 300142, 309824, 372992, 390382, 408704, 427759, 514972, 531584, 600284, 619648, 745984, 780764, 817408, 855518, 1029944, 1063168, 1200568, 1239296, 1491968, 1561528, 1634816, 1711036, 2059888, 2126336, 2401136, 2478592, 3123056, 3269632, 3422072, 4119776, 4252672, 4802272, 4957184, 6050921, 6246112, 6844144, 8239552, 9604544, 12101842, 12492224, 13260529, 13688288, 16479104, 19209088, 20104673, 24203684, 24984448, 26521058, 27376576, 32958208, 38418176, 40209346, 48407368, 49968896, 53042116, 54753152, 65916416, 76836352, 80418692, 96814736, 99937792, 106084232, 109506304, 131832832, 153672704, 160837384, 193629472, 199875584, 212168464, 219012608, 321674768, 387258944, 424336928, 438025216, 623244863, 643349536, 774517888, 848673856, 1246489726, 1286699072, 1549035776, 1697347712, 2492979452, 2573398144, 3098071552, 3394695424, 4985958904, 5146796288, 6196143104, 6789390848, 9971917808, 10293592576, 13578781696, 19943835616, 20587185152, 39887671232, 79775342464, 159550684928, 319101369856, 638202739712]

約数ペア:

[(1, 638202739712), (2, 319101369856), (4, 159550684928), (8, 79775342464), (16, 39887671232), (31, 20587185152), (32, 19943835616), (47, 13578781696), (62, 10293592576), (64, 9971917808), (94, 6789390848), (103, 6196143104), (124, 5146796288), (128, 4985958904), (188, 3394695424), (206, 3098071552), (248, 2573398144), (256, 2492979452), (376, 1697347712), (412, 1549035776), (496, 1286699072), (512, 1246489726), (752, 848673856), (824, 774517888), (992, 643349536), (1024, 623244863), (1457, 438025216), (1504, 424336928), (1648, 387258944), (1984, 321674768), (2914, 219012608), (3008, 212168464), (3193, 199875584), (3296, 193629472), (3968, 160837384), (4153, 153672704), (4841, 131832832), (5828, 109506304), (6016, 106084232), (6386, 99937792), (6592, 96814736), (7936, 80418692), (8306, 76836352), (9682, 65916416), (11656, 54753152), (12032, 53042116), (12772, 49968896), (13184, 48407368), (15872, 40209346), (16612, 38418176), (19364, 32958208), (23312, 27376576), (24064, 26521058), (25544, 24984448), (26368, 24203684), (31744, 20104673), (33224, 19209088), (38728, 16479104), (46624, 13688288), (48128, 13260529), (51088, 12492224), (52736, 12101842), (66448, 9604544), (77456, 8239552), (93248, 6844144), (102176, 6246112), (105472, 6050921), (128743, 4957184), (132896, 4802272), (150071, 4252672), (154912, 4119776), (186496, 3422072), (195191, 3269632), (204352, 3123056), (257486, 2478592), (265792, 2401136), (300142, 2126336), (309824, 2059888), (372992, 1711036), (390382, 1634816), (408704, 1561528), (427759, 1491968), (514972, 1239296), (531584, 1200568), (600284, 1063168), (619648, 1029944), (745984, 855518), (780764, 817408)]