425376448

素因数分解:

$2^6\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:223

約数の個数: 168

約数和(自身を含む): 1063264320

約数和(自身を除く): 637887872

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 79, 98, 101, 112, 119, 136, 158, 196, 202, 224, 238, 272, 316, 392, 404, 448, 476, 544, 553, 632, 707, 784, 808, 833, 952, 1088, 1106, 1264, 1343, 1414, 1568, 1616, 1666, 1717, 1904, 2212, 2528, 2686, 2828, 3136, 3232, 3332, 3434, 3808, 3871, 4424, 4949, 5056, 5372, 5656, 6464, 6664, 6868, 7616, 7742, 7979, 8848, 9401, 9898, 10744, 11312, 12019, 13328, 13736, 15484, 15958, 17696, 18802, 19796, 21488, 22624, 24038, 26656, 27472, 30968, 31916, 35392, 37604, 39592, 42976, 45248, 48076, 53312, 54944, 55853, 61936, 63832, 65807, 75208, 79184, 84133, 85952, 96152, 109888, 111706, 123872, 127664, 131614, 135643, 150416, 158368, 168266, 192304, 223412, 247744, 255328, 263228, 271286, 300832, 316736, 336532, 384608, 390971, 446824, 510656, 526456, 542572, 601664, 673064, 769216, 781942, 893648, 949501, 1052912, 1085144, 1346128, 1563884, 1787296, 1899002, 2105824, 2170288, 2692256, 3127768, 3574592, 3798004, 4211648, 4340576, 5384512, 6255536, 6646507, 7596008, 8681152, 12511072, 13293014, 15192016, 25022144, 26586028, 30384032, 53172056, 60768064, 106344112, 212688224, 425376448]

約数ペア:

[(1, 425376448), (2, 212688224), (4, 106344112), (7, 60768064), (8, 53172056), (14, 30384032), (16, 26586028), (17, 25022144), (28, 15192016), (32, 13293014), (34, 12511072), (49, 8681152), (56, 7596008), (64, 6646507), (68, 6255536), (79, 5384512), (98, 4340576), (101, 4211648), (112, 3798004), (119, 3574592), (136, 3127768), (158, 2692256), (196, 2170288), (202, 2105824), (224, 1899002), (238, 1787296), (272, 1563884), (316, 1346128), (392, 1085144), (404, 1052912), (448, 949501), (476, 893648), (544, 781942), (553, 769216), (632, 673064), (707, 601664), (784, 542572), (808, 526456), (833, 510656), (952, 446824), (1088, 390971), (1106, 384608), (1264, 336532), (1343, 316736), (1414, 300832), (1568, 271286), (1616, 263228), (1666, 255328), (1717, 247744), (1904, 223412), (2212, 192304), (2528, 168266), (2686, 158368), (2828, 150416), (3136, 135643), (3232, 131614), (3332, 127664), (3434, 123872), (3808, 111706), (3871, 109888), (4424, 96152), (4949, 85952), (5056, 84133), (5372, 79184), (5656, 75208), (6464, 65807), (6664, 63832), (6868, 61936), (7616, 55853), (7742, 54944), (7979, 53312), (8848, 48076), (9401, 45248), (9898, 42976), (10744, 39592), (11312, 37604), (12019, 35392), (13328, 31916), (13736, 30968), (15484, 27472), (15958, 26656), (17696, 24038), (18802, 22624), (19796, 21488)]