810090688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:966

約数の個数: 112

約数和(自身を含む): 1874154240

約数和(自身を除く): 1064063552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 71, 76, 88, 142, 152, 176, 209, 284, 304, 352, 418, 568, 608, 704, 781, 836, 853, 1136, 1216, 1349, 1562, 1672, 1706, 2272, 2698, 3124, 3344, 3412, 4544, 5396, 6248, 6688, 6824, 9383, 10792, 12496, 13376, 13648, 14839, 16207, 18766, 21584, 24992, 27296, 29678, 32414, 37532, 43168, 49984, 54592, 59356, 60563, 64828, 75064, 86336, 118712, 121126, 129656, 150128, 178277, 237424, 242252, 259312, 300256, 356554, 474848, 484504, 518624, 600512, 666193, 713108, 949696, 969008, 1037248, 1150697, 1332386, 1426216, 1938016, 2301394, 2664772, 2852432, 3876032, 4602788, 5329544, 5704864, 9205576, 10659088, 11409728, 12657667, 18411152, 21318176, 25315334, 36822304, 42636352, 50630668, 73644608, 101261336, 202522672, 405045344, 810090688]

約数ペア:

[(1, 810090688), (2, 405045344), (4, 202522672), (8, 101261336), (11, 73644608), (16, 50630668), (19, 42636352), (22, 36822304), (32, 25315334), (38, 21318176), (44, 18411152), (64, 12657667), (71, 11409728), (76, 10659088), (88, 9205576), (142, 5704864), (152, 5329544), (176, 4602788), (209, 3876032), (284, 2852432), (304, 2664772), (352, 2301394), (418, 1938016), (568, 1426216), (608, 1332386), (704, 1150697), (781, 1037248), (836, 969008), (853, 949696), (1136, 713108), (1216, 666193), (1349, 600512), (1562, 518624), (1672, 484504), (1706, 474848), (2272, 356554), (2698, 300256), (3124, 259312), (3344, 242252), (3412, 237424), (4544, 178277), (5396, 150128), (6248, 129656), (6688, 121126), (6824, 118712), (9383, 86336), (10792, 75064), (12496, 64828), (13376, 60563), (13648, 59356), (14839, 54592), (16207, 49984), (18766, 43168), (21584, 37532), (24992, 32414), (27296, 29678)]