172819944

素因数分解:

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

素因数の和:356

約数の個数: 144

約数和(自身を含む): 522849600

約数和(自身を除く): 350029656

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 83, 88, 99, 121, 132, 166, 198, 239, 242, 249, 264, 332, 363, 396, 478, 484, 498, 664, 717, 726, 747, 792, 913, 956, 968, 996, 1089, 1434, 1452, 1494, 1826, 1912, 1992, 2151, 2178, 2629, 2739, 2868, 2904, 2988, 3652, 4302, 4356, 5258, 5478, 5736, 5976, 7304, 7887, 8217, 8604, 8712, 10043, 10516, 10956, 15774, 16434, 17208, 19837, 20086, 21032, 21912, 23661, 28919, 30129, 31548, 32868, 39674, 40172, 47322, 57838, 59511, 60258, 63096, 65736, 79348, 80344, 86757, 90387, 94644, 115676, 119022, 120516, 158696, 173514, 178533, 180774, 189288, 218207, 231352, 238044, 241032, 260271, 347028, 357066, 361548, 436414, 476088, 520542, 654621, 694056, 714132, 723096, 872828, 1041084, 1309242, 1428264, 1745656, 1963863, 2082168, 2400277, 2618484, 3927726, 4800554, 5236968, 7200831, 7855452, 9601108, 14401662, 15710904, 19202216, 21602493, 28803324, 43204986, 57606648, 86409972, 172819944]

約数ペア:

[(1, 172819944), (2, 86409972), (3, 57606648), (4, 43204986), (6, 28803324), (8, 21602493), (9, 19202216), (11, 15710904), (12, 14401662), (18, 9601108), (22, 7855452), (24, 7200831), (33, 5236968), (36, 4800554), (44, 3927726), (66, 2618484), (72, 2400277), (83, 2082168), (88, 1963863), (99, 1745656), (121, 1428264), (132, 1309242), (166, 1041084), (198, 872828), (239, 723096), (242, 714132), (249, 694056), (264, 654621), (332, 520542), (363, 476088), (396, 436414), (478, 361548), (484, 357066), (498, 347028), (664, 260271), (717, 241032), (726, 238044), (747, 231352), (792, 218207), (913, 189288), (956, 180774), (968, 178533), (996, 173514), (1089, 158696), (1434, 120516), (1452, 119022), (1494, 115676), (1826, 94644), (1912, 90387), (1992, 86757), (2151, 80344), (2178, 79348), (2629, 65736), (2739, 63096), (2868, 60258), (2904, 59511), (2988, 57838), (3652, 47322), (4302, 40172), (4356, 39674), (5258, 32868), (5478, 31548), (5736, 30129), (5976, 28919), (7304, 23661), (7887, 21912), (8217, 21032), (8604, 20086), (8712, 19837), (10043, 17208), (10516, 16434), (10956, 15774)]