400499808

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1049}}^1$

素因数の和:1200

約数の個数: 96

約数和(自身を含む): 1089093600

約数和(自身を除く): 688593792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 97, 123, 164, 194, 246, 291, 328, 388, 492, 582, 656, 776, 984, 1049, 1164, 1312, 1552, 1968, 2098, 2328, 3104, 3147, 3936, 3977, 4196, 4656, 6294, 7954, 8392, 9312, 11931, 12588, 15908, 16784, 23862, 25176, 31816, 33568, 43009, 47724, 50352, 63632, 86018, 95448, 100704, 101753, 127264, 129027, 172036, 190896, 203506, 258054, 305259, 344072, 381792, 407012, 516108, 610518, 688144, 814024, 1032216, 1221036, 1376288, 1628048, 2064432, 2442072, 3256096, 4128864, 4171873, 4884144, 8343746, 9768288, 12515619, 16687492, 25031238, 33374984, 50062476, 66749968, 100124952, 133499936, 200249904, 400499808]

約数ペア:

[(1, 400499808), (2, 200249904), (3, 133499936), (4, 100124952), (6, 66749968), (8, 50062476), (12, 33374984), (16, 25031238), (24, 16687492), (32, 12515619), (41, 9768288), (48, 8343746), (82, 4884144), (96, 4171873), (97, 4128864), (123, 3256096), (164, 2442072), (194, 2064432), (246, 1628048), (291, 1376288), (328, 1221036), (388, 1032216), (492, 814024), (582, 688144), (656, 610518), (776, 516108), (984, 407012), (1049, 381792), (1164, 344072), (1312, 305259), (1552, 258054), (1968, 203506), (2098, 190896), (2328, 172036), (3104, 129027), (3147, 127264), (3936, 101753), (3977, 100704), (4196, 95448), (4656, 86018), (6294, 63632), (7954, 50352), (8392, 47724), (9312, 43009), (11931, 33568), (12588, 31816), (15908, 25176), (16784, 23862)]