401315328

素因数分解:

$2^9\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:197

約数の個数: 240

約数和(自身を含む): 1263936960

約数和(自身を除く): 862621632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 47, 48, 51, 64, 68, 72, 94, 96, 102, 109, 128, 136, 141, 144, 153, 188, 192, 204, 218, 256, 272, 282, 288, 306, 327, 376, 384, 408, 423, 436, 512, 544, 564, 576, 612, 654, 752, 768, 799, 816, 846, 872, 981, 1088, 1128, 1152, 1224, 1308, 1504, 1536, 1598, 1632, 1692, 1744, 1853, 1962, 2176, 2256, 2304, 2397, 2448, 2616, 3008, 3196, 3264, 3384, 3488, 3706, 3924, 4352, 4512, 4608, 4794, 4896, 5123, 5232, 5559, 6016, 6392, 6528, 6768, 6976, 7191, 7412, 7848, 8704, 9024, 9588, 9792, 10246, 10464, 11118, 12032, 12784, 13056, 13536, 13952, 14382, 14824, 15369, 15696, 16677, 18048, 19176, 19584, 20492, 20928, 22236, 24064, 25568, 26112, 27072, 27904, 28764, 29648, 30738, 31392, 33354, 36096, 38352, 39168, 40984, 41856, 44472, 46107, 51136, 54144, 55808, 57528, 59296, 61476, 62784, 66708, 72192, 76704, 78336, 81968, 83712, 87091, 88944, 92214, 102272, 108288, 115056, 118592, 122952, 125568, 133416, 153408, 163936, 167424, 174182, 177888, 184428, 204544, 216576, 230112, 237184, 245904, 251136, 261273, 266832, 306816, 327872, 348364, 355776, 368856, 409088, 460224, 474368, 491808, 502272, 522546, 533664, 613632, 655744, 696728, 711552, 737712, 783819, 920448, 948736, 983616, 1045092, 1067328, 1227264, 1311488, 1393456, 1423104, 1475424, 1567638, 1840896, 1967232, 2090184, 2134656, 2622976, 2786912, 2846208, 2950848, 3135276, 3681792, 3934464, 4180368, 4269312, 5573824, 5901696, 6270552, 7868928, 8360736, 8538624, 11147648, 11803392, 12541104, 16721472, 22295296, 23606784, 25082208, 33442944, 44590592, 50164416, 66885888, 100328832, 133771776, 200657664, 401315328]

約数ペア:

[(1, 401315328), (2, 200657664), (3, 133771776), (4, 100328832), (6, 66885888), (8, 50164416), (9, 44590592), (12, 33442944), (16, 25082208), (17, 23606784), (18, 22295296), (24, 16721472), (32, 12541104), (34, 11803392), (36, 11147648), (47, 8538624), (48, 8360736), (51, 7868928), (64, 6270552), (68, 5901696), (72, 5573824), (94, 4269312), (96, 4180368), (102, 3934464), (109, 3681792), (128, 3135276), (136, 2950848), (141, 2846208), (144, 2786912), (153, 2622976), (188, 2134656), (192, 2090184), (204, 1967232), (218, 1840896), (256, 1567638), (272, 1475424), (282, 1423104), (288, 1393456), (306, 1311488), (327, 1227264), (376, 1067328), (384, 1045092), (408, 983616), (423, 948736), (436, 920448), (512, 783819), (544, 737712), (564, 711552), (576, 696728), (612, 655744), (654, 613632), (752, 533664), (768, 522546), (799, 502272), (816, 491808), (846, 474368), (872, 460224), (981, 409088), (1088, 368856), (1128, 355776), (1152, 348364), (1224, 327872), (1308, 306816), (1504, 266832), (1536, 261273), (1598, 251136), (1632, 245904), (1692, 237184), (1744, 230112), (1853, 216576), (1962, 204544), (2176, 184428), (2256, 177888), (2304, 174182), (2397, 167424), (2448, 163936), (2616, 153408), (3008, 133416), (3196, 125568), (3264, 122952), (3384, 118592), (3488, 115056), (3706, 108288), (3924, 102272), (4352, 92214), (4512, 88944), (4608, 87091), (4794, 83712), (4896, 81968), (5123, 78336), (5232, 76704), (5559, 72192), (6016, 66708), (6392, 62784), (6528, 61476), (6768, 59296), (6976, 57528), (7191, 55808), (7412, 54144), (7848, 51136), (8704, 46107), (9024, 44472), (9588, 41856), (9792, 40984), (10246, 39168), (10464, 38352), (11118, 36096), (12032, 33354), (12784, 31392), (13056, 30738), (13536, 29648), (13952, 28764), (14382, 27904), (14824, 27072), (15369, 26112), (15696, 25568), (16677, 24064), (18048, 22236), (19176, 20928), (19584, 20492)]