397297152

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:253

約数の個数: 240

約数和(自身を含む): 1334155680

約数和(自身を除く): 936858528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 109, 112, 113, 126, 128, 144, 168, 192, 218, 224, 226, 252, 256, 288, 327, 336, 339, 384, 436, 448, 452, 504, 512, 576, 654, 672, 678, 763, 768, 791, 872, 896, 904, 981, 1008, 1017, 1152, 1308, 1344, 1356, 1526, 1536, 1582, 1744, 1792, 1808, 1962, 2016, 2034, 2289, 2304, 2373, 2616, 2688, 2712, 3052, 3164, 3488, 3584, 3616, 3924, 4032, 4068, 4578, 4608, 4746, 5232, 5376, 5424, 6104, 6328, 6867, 6976, 7119, 7232, 7848, 8064, 8136, 9156, 9492, 10464, 10752, 10848, 12208, 12317, 12656, 13734, 13952, 14238, 14464, 15696, 16128, 16272, 18312, 18984, 20928, 21696, 24416, 24634, 25312, 27468, 27904, 28476, 28928, 31392, 32256, 32544, 36624, 36951, 37968, 41856, 43392, 48832, 49268, 50624, 54936, 55808, 56952, 57856, 62784, 65088, 73248, 73902, 75936, 83712, 86219, 86784, 97664, 98536, 101248, 109872, 110853, 113904, 125568, 130176, 146496, 147804, 151872, 167424, 172438, 173568, 195328, 197072, 202496, 219744, 221706, 227808, 251136, 258657, 260352, 292992, 295608, 303744, 344876, 390656, 394144, 404992, 439488, 443412, 455616, 502272, 517314, 520704, 585984, 591216, 607488, 689752, 775971, 788288, 878976, 886824, 911232, 1034628, 1171968, 1182432, 1214976, 1379504, 1551942, 1576576, 1757952, 1773648, 1822464, 2069256, 2364864, 2759008, 3103884, 3153152, 3515904, 3547296, 3644928, 4138512, 4729728, 5518016, 6207768, 6306304, 7094592, 8277024, 9459456, 11036032, 12415536, 14189184, 16554048, 18918912, 22072064, 24831072, 28378368, 33108096, 44144128, 49662144, 56756736, 66216192, 99324288, 132432384, 198648576, 397297152]

約数ペア:

[(1, 397297152), (2, 198648576), (3, 132432384), (4, 99324288), (6, 66216192), (7, 56756736), (8, 49662144), (9, 44144128), (12, 33108096), (14, 28378368), (16, 24831072), (18, 22072064), (21, 18918912), (24, 16554048), (28, 14189184), (32, 12415536), (36, 11036032), (42, 9459456), (48, 8277024), (56, 7094592), (63, 6306304), (64, 6207768), (72, 5518016), (84, 4729728), (96, 4138512), (109, 3644928), (112, 3547296), (113, 3515904), (126, 3153152), (128, 3103884), (144, 2759008), (168, 2364864), (192, 2069256), (218, 1822464), (224, 1773648), (226, 1757952), (252, 1576576), (256, 1551942), (288, 1379504), (327, 1214976), (336, 1182432), (339, 1171968), (384, 1034628), (436, 911232), (448, 886824), (452, 878976), (504, 788288), (512, 775971), (576, 689752), (654, 607488), (672, 591216), (678, 585984), (763, 520704), (768, 517314), (791, 502272), (872, 455616), (896, 443412), (904, 439488), (981, 404992), (1008, 394144), (1017, 390656), (1152, 344876), (1308, 303744), (1344, 295608), (1356, 292992), (1526, 260352), (1536, 258657), (1582, 251136), (1744, 227808), (1792, 221706), (1808, 219744), (1962, 202496), (2016, 197072), (2034, 195328), (2289, 173568), (2304, 172438), (2373, 167424), (2616, 151872), (2688, 147804), (2712, 146496), (3052, 130176), (3164, 125568), (3488, 113904), (3584, 110853), (3616, 109872), (3924, 101248), (4032, 98536), (4068, 97664), (4578, 86784), (4608, 86219), (4746, 83712), (5232, 75936), (5376, 73902), (5424, 73248), (6104, 65088), (6328, 62784), (6867, 57856), (6976, 56952), (7119, 55808), (7232, 54936), (7848, 50624), (8064, 49268), (8136, 48832), (9156, 43392), (9492, 41856), (10464, 37968), (10752, 36951), (10848, 36624), (12208, 32544), (12317, 32256), (12656, 31392), (13734, 28928), (13952, 28476), (14238, 27904), (14464, 27468), (15696, 25312), (16128, 24634), (16272, 24416), (18312, 21696), (18984, 20928)]