917689968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25801}}^1$

素因数の和:25847

約数の個数: 120

約数和(自身を含む): 2911497680

約数和(自身を除く): 1993807712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 25801, 35568, 51602, 77403, 103204, 154806, 206408, 232209, 309612, 335413, 412816, 464418, 490219, 619224, 670826, 928836, 980438, 1006239, 1238448, 1341652, 1470657, 1857672, 1960876, 2012478, 2683304, 2941314, 3018717, 3715344, 3921752, 4024956, 4411971, 5366608, 5882628, 6037434, 6372847, 7843504, 8049912, 8823942, 11765256, 12074868, 12745694, 16099824, 17647884, 19118541, 23530512, 24149736, 25491388, 35295768, 38237082, 48299472, 50982776, 57355623, 70591536, 76474164, 101965552, 114711246, 152948328, 229422492, 305896656, 458844984, 917689968]

約数ペア:

[(1, 917689968), (2, 458844984), (3, 305896656), (4, 229422492), (6, 152948328), (8, 114711246), (9, 101965552), (12, 76474164), (13, 70591536), (16, 57355623), (18, 50982776), (19, 48299472), (24, 38237082), (26, 35295768), (36, 25491388), (38, 24149736), (39, 23530512), (48, 19118541), (52, 17647884), (57, 16099824), (72, 12745694), (76, 12074868), (78, 11765256), (104, 8823942), (114, 8049912), (117, 7843504), (144, 6372847), (152, 6037434), (156, 5882628), (171, 5366608), (208, 4411971), (228, 4024956), (234, 3921752), (247, 3715344), (304, 3018717), (312, 2941314), (342, 2683304), (456, 2012478), (468, 1960876), (494, 1857672), (624, 1470657), (684, 1341652), (741, 1238448), (912, 1006239), (936, 980438), (988, 928836), (1368, 670826), (1482, 619224), (1872, 490219), (1976, 464418), (2223, 412816), (2736, 335413), (2964, 309612), (3952, 232209), (4446, 206408), (5928, 154806), (8892, 103204), (11856, 77403), (17784, 51602), (25801, 35568)]