400904905776

素因数分解:

$2^4\times 3^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{231433}}^1$

素因数の和:231834

約数の個数: 80

約数和(自身を含む): 1046896327680

約数和(自身を除く): 645991421904

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 151, 239, 302, 453, 478, 604, 717, 906, 956, 1208, 1434, 1812, 1912, 2416, 2868, 3624, 3824, 5736, 7248, 11472, 36089, 72178, 108267, 144356, 216534, 231433, 288712, 433068, 462866, 577424, 694299, 866136, 925732, 1388598, 1732272, 1851464, 2777196, 3702928, 5554392, 11108784, 34946383, 55312487, 69892766, 104839149, 110624974, 139785532, 165937461, 209678298, 221249948, 279571064, 331874922, 419356596, 442499896, 559142128, 663749844, 838713192, 884999792, 1327499688, 1677426384, 2654999376, 8352185537, 16704371074, 25056556611, 33408742148, 50113113222, 66817484296, 100226226444, 133634968592, 200452452888, 400904905776]

約数ペア:

[(1, 400904905776), (2, 200452452888), (3, 133634968592), (4, 100226226444), (6, 66817484296), (8, 50113113222), (12, 33408742148), (16, 25056556611), (24, 16704371074), (48, 8352185537), (151, 2654999376), (239, 1677426384), (302, 1327499688), (453, 884999792), (478, 838713192), (604, 663749844), (717, 559142128), (906, 442499896), (956, 419356596), (1208, 331874922), (1434, 279571064), (1812, 221249948), (1912, 209678298), (2416, 165937461), (2868, 139785532), (3624, 110624974), (3824, 104839149), (5736, 69892766), (7248, 55312487), (11472, 34946383), (36089, 11108784), (72178, 5554392), (108267, 3702928), (144356, 2777196), (216534, 1851464), (231433, 1732272), (288712, 1388598), (433068, 925732), (462866, 866136), (577424, 694299)]