396880848

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{977}}^1$

素因数の和:1042

約数の個数: 240

約数和(自身を含む): 1412576256

約数和(自身を除く): 1015695408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 31, 36, 39, 42, 48, 52, 56, 62, 63, 72, 78, 84, 91, 93, 104, 112, 117, 124, 126, 144, 156, 168, 182, 186, 208, 217, 234, 248, 252, 273, 279, 312, 336, 364, 372, 403, 434, 468, 496, 504, 546, 558, 624, 651, 728, 744, 806, 819, 868, 936, 977, 1008, 1092, 1116, 1209, 1302, 1456, 1488, 1612, 1638, 1736, 1872, 1953, 1954, 2184, 2232, 2418, 2604, 2821, 2931, 3224, 3276, 3472, 3627, 3906, 3908, 4368, 4464, 4836, 5208, 5642, 5862, 6448, 6552, 6839, 7254, 7812, 7816, 8463, 8793, 9672, 10416, 11284, 11724, 12701, 13104, 13678, 14508, 15624, 15632, 16926, 17586, 19344, 20517, 22568, 23448, 25389, 25402, 27356, 29016, 30287, 31248, 33852, 35172, 38103, 41034, 45136, 46896, 50778, 50804, 54712, 58032, 60574, 61551, 67704, 70344, 76206, 82068, 88907, 90861, 101556, 101608, 109424, 114309, 121148, 123102, 135408, 140688, 152412, 164136, 177814, 181722, 203112, 203216, 212009, 228618, 242296, 246204, 266721, 272583, 304824, 328272, 355628, 363444, 393731, 406224, 424018, 457236, 484592, 492408, 533442, 545166, 609648, 636027, 711256, 726888, 787462, 800163, 848036, 914472, 984816, 1066884, 1090332, 1181193, 1272054, 1422512, 1453776, 1574924, 1600326, 1696072, 1828944, 1908081, 2133768, 2180664, 2362386, 2544108, 2756117, 3149848, 3200652, 3392144, 3543579, 3816162, 4267536, 4361328, 4724772, 5088216, 5512234, 6299696, 6401304, 7087158, 7632324, 8268351, 9449544, 10176432, 11024468, 12802608, 14174316, 15264648, 16536702, 18899088, 22048936, 24805053, 28348632, 30529296, 33073404, 44097872, 49610106, 56697264, 66146808, 99220212, 132293616, 198440424, 396880848]

約数ペア:

[(1, 396880848), (2, 198440424), (3, 132293616), (4, 99220212), (6, 66146808), (7, 56697264), (8, 49610106), (9, 44097872), (12, 33073404), (13, 30529296), (14, 28348632), (16, 24805053), (18, 22048936), (21, 18899088), (24, 16536702), (26, 15264648), (28, 14174316), (31, 12802608), (36, 11024468), (39, 10176432), (42, 9449544), (48, 8268351), (52, 7632324), (56, 7087158), (62, 6401304), (63, 6299696), (72, 5512234), (78, 5088216), (84, 4724772), (91, 4361328), (93, 4267536), (104, 3816162), (112, 3543579), (117, 3392144), (124, 3200652), (126, 3149848), (144, 2756117), (156, 2544108), (168, 2362386), (182, 2180664), (186, 2133768), (208, 1908081), (217, 1828944), (234, 1696072), (248, 1600326), (252, 1574924), (273, 1453776), (279, 1422512), (312, 1272054), (336, 1181193), (364, 1090332), (372, 1066884), (403, 984816), (434, 914472), (468, 848036), (496, 800163), (504, 787462), (546, 726888), (558, 711256), (624, 636027), (651, 609648), (728, 545166), (744, 533442), (806, 492408), (819, 484592), (868, 457236), (936, 424018), (977, 406224), (1008, 393731), (1092, 363444), (1116, 355628), (1209, 328272), (1302, 304824), (1456, 272583), (1488, 266721), (1612, 246204), (1638, 242296), (1736, 228618), (1872, 212009), (1953, 203216), (1954, 203112), (2184, 181722), (2232, 177814), (2418, 164136), (2604, 152412), (2821, 140688), (2931, 135408), (3224, 123102), (3276, 121148), (3472, 114309), (3627, 109424), (3906, 101608), (3908, 101556), (4368, 90861), (4464, 88907), (4836, 82068), (5208, 76206), (5642, 70344), (5862, 67704), (6448, 61551), (6552, 60574), (6839, 58032), (7254, 54712), (7812, 50804), (7816, 50778), (8463, 46896), (8793, 45136), (9672, 41034), (10416, 38103), (11284, 35172), (11724, 33852), (12701, 31248), (13104, 30287), (13678, 29016), (14508, 27356), (15624, 25402), (15632, 25389), (16926, 23448), (17586, 22568), (19344, 20517)]