400415424

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:215

約数の個数: 168

約数和(自身を含む): 1149675120

約数和(自身を除く): 749259696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 53, 57, 64, 76, 96, 106, 109, 114, 152, 159, 192, 212, 218, 228, 304, 318, 327, 361, 424, 436, 456, 608, 636, 654, 722, 848, 872, 912, 1007, 1083, 1216, 1272, 1308, 1444, 1696, 1744, 1824, 2014, 2071, 2166, 2544, 2616, 2888, 3021, 3392, 3488, 3648, 4028, 4142, 4332, 5088, 5232, 5776, 5777, 6042, 6213, 6976, 8056, 8284, 8664, 10176, 10464, 11552, 11554, 12084, 12426, 16112, 16568, 17328, 17331, 19133, 20928, 23104, 23108, 24168, 24852, 32224, 33136, 34656, 34662, 38266, 39349, 46216, 48336, 49704, 57399, 64448, 66272, 69312, 69324, 76532, 78698, 92432, 96672, 99408, 109763, 114798, 118047, 132544, 138648, 153064, 157396, 184864, 193344, 198816, 219526, 229596, 236094, 277296, 306128, 314792, 329289, 369728, 397632, 439052, 459192, 472188, 554592, 612256, 629584, 658578, 878104, 918384, 944376, 1109184, 1224512, 1259168, 1317156, 1756208, 1836768, 1888752, 2085497, 2518336, 2634312, 3512416, 3673536, 3777504, 4170994, 5268624, 6256491, 7024832, 7555008, 8341988, 10537248, 12512982, 16683976, 21074496, 25025964, 33367952, 50051928, 66735904, 100103856, 133471808, 200207712, 400415424]

約数ペア:

[(1, 400415424), (2, 200207712), (3, 133471808), (4, 100103856), (6, 66735904), (8, 50051928), (12, 33367952), (16, 25025964), (19, 21074496), (24, 16683976), (32, 12512982), (38, 10537248), (48, 8341988), (53, 7555008), (57, 7024832), (64, 6256491), (76, 5268624), (96, 4170994), (106, 3777504), (109, 3673536), (114, 3512416), (152, 2634312), (159, 2518336), (192, 2085497), (212, 1888752), (218, 1836768), (228, 1756208), (304, 1317156), (318, 1259168), (327, 1224512), (361, 1109184), (424, 944376), (436, 918384), (456, 878104), (608, 658578), (636, 629584), (654, 612256), (722, 554592), (848, 472188), (872, 459192), (912, 439052), (1007, 397632), (1083, 369728), (1216, 329289), (1272, 314792), (1308, 306128), (1444, 277296), (1696, 236094), (1744, 229596), (1824, 219526), (2014, 198816), (2071, 193344), (2166, 184864), (2544, 157396), (2616, 153064), (2888, 138648), (3021, 132544), (3392, 118047), (3488, 114798), (3648, 109763), (4028, 99408), (4142, 96672), (4332, 92432), (5088, 78698), (5232, 76532), (5776, 69324), (5777, 69312), (6042, 66272), (6213, 64448), (6976, 57399), (8056, 49704), (8284, 48336), (8664, 46216), (10176, 39349), (10464, 38266), (11552, 34662), (11554, 34656), (12084, 33136), (12426, 32224), (16112, 24852), (16568, 24168), (17328, 23108), (17331, 23104), (19133, 20928)]