666487969488

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1\times {\mathrm{21211}}^1$

素因数の和:21558

約数の個数: 240

約数和(自身を含む): 2068037637120

約数和(自身を除く): 1401549667632

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 83, 88, 99, 132, 144, 166, 176, 198, 239, 249, 264, 332, 396, 478, 498, 528, 664, 717, 747, 792, 913, 956, 996, 1328, 1434, 1494, 1584, 1826, 1912, 1992, 2151, 2629, 2739, 2868, 2988, 3652, 3824, 3984, 4302, 5258, 5478, 5736, 5976, 7304, 7887, 8217, 8604, 10516, 10956, 11472, 11952, 14608, 15774, 16434, 17208, 19837, 21032, 21211, 21912, 23661, 31548, 32868, 34416, 39674, 42064, 42422, 43824, 47322, 59511, 63096, 63633, 65736, 79348, 84844, 94644, 119022, 126192, 127266, 131472, 158696, 169688, 178533, 189288, 190899, 218207, 233321, 238044, 254532, 317392, 339376, 357066, 378576, 381798, 436414, 466642, 476088, 509064, 654621, 699963, 714132, 763596, 872828, 933284, 952176, 1018128, 1309242, 1399926, 1428264, 1527192, 1745656, 1760513, 1866568, 1963863, 2099889, 2618484, 2799852, 2856528, 3054384, 3491312, 3521026, 3733136, 3927726, 4199778, 5069429, 5236968, 5281539, 5599704, 7042052, 7855452, 8399556, 10138858, 10473936, 10563078, 11199408, 14084104, 15208287, 15710904, 15844617, 16799112, 19365643, 20277716, 21126156, 28168208, 30416574, 31421808, 31689234, 33598224, 38731286, 40555432, 42252312, 45624861, 55763719, 58096929, 60833148, 63378468, 77462572, 81110864, 84504624, 91249722, 111527438, 116193858, 121666296, 126756936, 154925144, 167291157, 174290787, 182499444, 223054876, 232387716, 243332592, 253513872, 309850288, 334582314, 348581574, 364998888, 420762607, 446109752, 464775432, 501873471, 669164628, 697163148, 729997776, 841525214, 892219504, 929550864, 1003746942, 1262287821, 1338329256, 1394326296, 1683050428, 2007493884, 2524575642, 2676658512, 2788652592, 3366100856, 3786863463, 4014987768, 4628388677, 5049151284, 6732201712, 7573726926, 8029975536, 9256777354, 10098302568, 13885166031, 15147453852, 18513554708, 20196605136, 27770332062, 30294907704, 37027109416, 41655498093, 55540664124, 60589815408, 74054218832, 83310996186, 111081328248, 166621992372, 222162656496, 333243984744, 666487969488]

約数ペア:

[(1, 666487969488), (2, 333243984744), (3, 222162656496), (4, 166621992372), (6, 111081328248), (8, 83310996186), (9, 74054218832), (11, 60589815408), (12, 55540664124), (16, 41655498093), (18, 37027109416), (22, 30294907704), (24, 27770332062), (33, 20196605136), (36, 18513554708), (44, 15147453852), (48, 13885166031), (66, 10098302568), (72, 9256777354), (83, 8029975536), (88, 7573726926), (99, 6732201712), (132, 5049151284), (144, 4628388677), (166, 4014987768), (176, 3786863463), (198, 3366100856), (239, 2788652592), (249, 2676658512), (264, 2524575642), (332, 2007493884), (396, 1683050428), (478, 1394326296), (498, 1338329256), (528, 1262287821), (664, 1003746942), (717, 929550864), (747, 892219504), (792, 841525214), (913, 729997776), (956, 697163148), (996, 669164628), (1328, 501873471), (1434, 464775432), (1494, 446109752), (1584, 420762607), (1826, 364998888), (1912, 348581574), (1992, 334582314), (2151, 309850288), (2629, 253513872), (2739, 243332592), (2868, 232387716), (2988, 223054876), (3652, 182499444), (3824, 174290787), (3984, 167291157), (4302, 154925144), (5258, 126756936), (5478, 121666296), (5736, 116193858), (5976, 111527438), (7304, 91249722), (7887, 84504624), (8217, 81110864), (8604, 77462572), (10516, 63378468), (10956, 60833148), (11472, 58096929), (11952, 55763719), (14608, 45624861), (15774, 42252312), (16434, 40555432), (17208, 38731286), (19837, 33598224), (21032, 31689234), (21211, 31421808), (21912, 30416574), (23661, 28168208), (31548, 21126156), (32868, 20277716), (34416, 19365643), (39674, 16799112), (42064, 15844617), (42422, 15710904), (43824, 15208287), (47322, 14084104), (59511, 11199408), (63096, 10563078), (63633, 10473936), (65736, 10138858), (79348, 8399556), (84844, 7855452), (94644, 7042052), (119022, 5599704), (126192, 5281539), (127266, 5236968), (131472, 5069429), (158696, 4199778), (169688, 3927726), (178533, 3733136), (189288, 3521026), (190899, 3491312), (218207, 3054384), (233321, 2856528), (238044, 2799852), (254532, 2618484), (317392, 2099889), (339376, 1963863), (357066, 1866568), (378576, 1760513), (381798, 1745656), (436414, 1527192), (466642, 1428264), (476088, 1399926), (509064, 1309242), (654621, 1018128), (699963, 952176), (714132, 933284), (763596, 872828)]