400228992

素因数分解:

$2^7\times 3^3\times {\mathrm{115807}}^1$

素因数の和:115830

約数の個数: 64

約数和(自身を含む): 1181241600

約数和(自身を除く): 781012608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 115807, 231614, 347421, 463228, 694842, 926456, 1042263, 1389684, 1852912, 2084526, 2779368, 3126789, 3705824, 4169052, 5558736, 6253578, 7411648, 8338104, 11117472, 12507156, 14823296, 16676208, 22234944, 25014312, 33352416, 44469888, 50028624, 66704832, 100057248, 133409664, 200114496, 400228992]

約数ペア:

[(1, 400228992), (2, 200114496), (3, 133409664), (4, 100057248), (6, 66704832), (8, 50028624), (9, 44469888), (12, 33352416), (16, 25014312), (18, 22234944), (24, 16676208), (27, 14823296), (32, 12507156), (36, 11117472), (48, 8338104), (54, 7411648), (64, 6253578), (72, 5558736), (96, 4169052), (108, 3705824), (128, 3126789), (144, 2779368), (192, 2084526), (216, 1852912), (288, 1389684), (384, 1042263), (432, 926456), (576, 694842), (864, 463228), (1152, 347421), (1728, 231614), (3456, 115807)]