398647872

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{32957}}^1$

素因数の和:32985

約数の個数: 112

約数和(自身を含む): 1339413120

約数和(自身を除く): 940765248

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 32957, 65914, 98871, 131828, 197742, 230699, 263656, 296613, 395484, 461398, 527312, 593226, 692097, 790968, 889839, 922796, 1054624, 1186452, 1384194, 1581936, 1779678, 1845592, 2076291, 2109248, 2372904, 2768388, 3163872, 3559356, 3691184, 4152582, 4745808, 5536776, 6228873, 6327744, 7118712, 7382368, 8305164, 9491616, 11073552, 12457746, 14237424, 14764736, 16610328, 18983232, 22147104, 24915492, 28474848, 33220656, 44294208, 49830984, 56949696, 66441312, 99661968, 132882624, 199323936, 398647872]

約数ペア:

[(1, 398647872), (2, 199323936), (3, 132882624), (4, 99661968), (6, 66441312), (7, 56949696), (8, 49830984), (9, 44294208), (12, 33220656), (14, 28474848), (16, 24915492), (18, 22147104), (21, 18983232), (24, 16610328), (27, 14764736), (28, 14237424), (32, 12457746), (36, 11073552), (42, 9491616), (48, 8305164), (54, 7382368), (56, 7118712), (63, 6327744), (64, 6228873), (72, 5536776), (84, 4745808), (96, 4152582), (108, 3691184), (112, 3559356), (126, 3163872), (144, 2768388), (168, 2372904), (189, 2109248), (192, 2076291), (216, 1845592), (224, 1779678), (252, 1581936), (288, 1384194), (336, 1186452), (378, 1054624), (432, 922796), (448, 889839), (504, 790968), (576, 692097), (672, 593226), (756, 527312), (864, 461398), (1008, 395484), (1344, 296613), (1512, 263656), (1728, 230699), (2016, 197742), (3024, 131828), (4032, 98871), (6048, 65914), (12096, 32957)]