261971424

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6361}}^1$

素因数の和:6401

約数の個数: 144

約数和(自身を含む): 875360304

約数和(自身を除く): 613388880

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 176, 198, 208, 234, 264, 286, 288, 312, 352, 396, 416, 429, 468, 528, 572, 624, 792, 858, 936, 1056, 1144, 1248, 1287, 1584, 1716, 1872, 2288, 2574, 3168, 3432, 3744, 4576, 5148, 6361, 6864, 10296, 12722, 13728, 19083, 20592, 25444, 38166, 41184, 50888, 57249, 69971, 76332, 82693, 101776, 114498, 139942, 152664, 165386, 203552, 209913, 228996, 248079, 279884, 305328, 330772, 419826, 457992, 496158, 559768, 610656, 629739, 661544, 744237, 839652, 909623, 915984, 992316, 1119536, 1259478, 1323088, 1488474, 1679304, 1819246, 1831968, 1984632, 2239072, 2518956, 2646176, 2728869, 2976948, 3358608, 3638492, 3969264, 5037912, 5457738, 5953896, 6717216, 7276984, 7938528, 8186607, 10075824, 10915476, 11907792, 14553968, 16373214, 20151648, 21830952, 23815584, 29107936, 32746428, 43661904, 65492856, 87323808, 130985712, 261971424]

約数ペア:

[(1, 261971424), (2, 130985712), (3, 87323808), (4, 65492856), (6, 43661904), (8, 32746428), (9, 29107936), (11, 23815584), (12, 21830952), (13, 20151648), (16, 16373214), (18, 14553968), (22, 11907792), (24, 10915476), (26, 10075824), (32, 8186607), (33, 7938528), (36, 7276984), (39, 6717216), (44, 5953896), (48, 5457738), (52, 5037912), (66, 3969264), (72, 3638492), (78, 3358608), (88, 2976948), (96, 2728869), (99, 2646176), (104, 2518956), (117, 2239072), (132, 1984632), (143, 1831968), (144, 1819246), (156, 1679304), (176, 1488474), (198, 1323088), (208, 1259478), (234, 1119536), (264, 992316), (286, 915984), (288, 909623), (312, 839652), (352, 744237), (396, 661544), (416, 629739), (429, 610656), (468, 559768), (528, 496158), (572, 457992), (624, 419826), (792, 330772), (858, 305328), (936, 279884), (1056, 248079), (1144, 228996), (1248, 209913), (1287, 203552), (1584, 165386), (1716, 152664), (1872, 139942), (2288, 114498), (2574, 101776), (3168, 82693), (3432, 76332), (3744, 69971), (4576, 57249), (5148, 50888), (6361, 41184), (6864, 38166), (10296, 25444), (12722, 20592), (13728, 19083)]