1241995616

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 2590963200

約数和(自身を除く): 1348967584

約数列:

[1, 2, 4, 8, 16, 32, 41, 67, 71, 82, 134, 142, 164, 199, 268, 284, 328, 398, 536, 568, 656, 796, 1072, 1136, 1312, 1592, 2144, 2272, 2747, 2911, 3184, 4757, 5494, 5822, 6368, 8159, 9514, 10988, 11644, 13333, 14129, 16318, 19028, 21976, 23288, 26666, 28258, 32636, 38056, 43952, 46576, 53332, 56516, 65272, 76112, 87904, 93152, 106664, 113032, 130544, 152224, 195037, 213328, 226064, 261088, 390074, 426656, 452128, 546653, 579289, 780148, 946643, 1093306, 1158578, 1560296, 1893286, 2186612, 2317156, 3120592, 3786572, 4373224, 4634312, 6241184, 7573144, 8746448, 9268624, 15146288, 17492896, 18537248, 30292576, 38812363, 77624726, 155249452, 310498904, 620997808, 1241995616]

約数ペア:

[(1, 1241995616), (2, 620997808), (4, 310498904), (8, 155249452), (16, 77624726), (32, 38812363), (41, 30292576), (67, 18537248), (71, 17492896), (82, 15146288), (134, 9268624), (142, 8746448), (164, 7573144), (199, 6241184), (268, 4634312), (284, 4373224), (328, 3786572), (398, 3120592), (536, 2317156), (568, 2186612), (656, 1893286), (796, 1560296), (1072, 1158578), (1136, 1093306), (1312, 946643), (1592, 780148), (2144, 579289), (2272, 546653), (2747, 452128), (2911, 426656), (3184, 390074), (4757, 261088), (5494, 226064), (5822, 213328), (6368, 195037), (8159, 152224), (9514, 130544), (10988, 113032), (11644, 106664), (13333, 93152), (14129, 87904), (16318, 76112), (19028, 65272), (21976, 56516), (23288, 53332), (26666, 46576), (28258, 43952), (32636, 38056)]