246477324680

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{28447}}^1$

素因数の和:28639

約数の個数: 128

約数和(自身を含む): 582892692480

約数和(自身を除く): 336415367800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 67, 106, 122, 134, 212, 244, 265, 268, 305, 335, 424, 488, 530, 536, 610, 670, 1060, 1220, 1340, 2120, 2440, 2680, 3233, 3551, 4087, 6466, 7102, 8174, 12932, 14204, 16165, 16348, 17755, 20435, 25864, 28408, 28447, 32330, 32696, 35510, 40870, 56894, 64660, 71020, 81740, 113788, 129320, 142040, 142235, 163480, 216611, 227576, 284470, 433222, 568940, 866444, 1083055, 1137880, 1507691, 1732888, 1735267, 1905949, 2166110, 3015382, 3470534, 3811898, 4332220, 6030764, 6941068, 7538455, 7623796, 8664440, 8676335, 9529745, 12061528, 13882136, 15076910, 15247592, 17352670, 19059490, 30153820, 34705340, 38118980, 60307640, 69410680, 76237960, 91969151, 101015297, 116262889, 183938302, 202030594, 232525778, 367876604, 404061188, 459845755, 465051556, 505076485, 581314445, 735753208, 808122376, 919691510, 930103112, 1010152970, 1162628890, 1839383020, 2020305940, 2325257780, 3678766040, 4040611880, 4650515560, 6161933117, 12323866234, 24647732468, 30809665585, 49295464936, 61619331170, 123238662340, 246477324680]

約数ペア:

[(1, 246477324680), (2, 123238662340), (4, 61619331170), (5, 49295464936), (8, 30809665585), (10, 24647732468), (20, 12323866234), (40, 6161933117), (53, 4650515560), (61, 4040611880), (67, 3678766040), (106, 2325257780), (122, 2020305940), (134, 1839383020), (212, 1162628890), (244, 1010152970), (265, 930103112), (268, 919691510), (305, 808122376), (335, 735753208), (424, 581314445), (488, 505076485), (530, 465051556), (536, 459845755), (610, 404061188), (670, 367876604), (1060, 232525778), (1220, 202030594), (1340, 183938302), (2120, 116262889), (2440, 101015297), (2680, 91969151), (3233, 76237960), (3551, 69410680), (4087, 60307640), (6466, 38118980), (7102, 34705340), (8174, 30153820), (12932, 19059490), (14204, 17352670), (16165, 15247592), (16348, 15076910), (17755, 13882136), (20435, 12061528), (25864, 9529745), (28408, 8676335), (28447, 8664440), (32330, 7623796), (32696, 7538455), (35510, 6941068), (40870, 6030764), (56894, 4332220), (64660, 3811898), (71020, 3470534), (81740, 3015382), (113788, 2166110), (129320, 1905949), (142040, 1735267), (142235, 1732888), (163480, 1507691), (216611, 1137880), (227576, 1083055), (284470, 866444), (433222, 568940)]