523848416

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 144

約数和(自身を含む): 1335277440

約数和(自身を除く): 811429024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 49, 52, 56, 62, 91, 98, 104, 112, 124, 182, 196, 208, 217, 224, 248, 364, 392, 403, 416, 434, 496, 637, 728, 784, 806, 829, 868, 992, 1274, 1456, 1519, 1568, 1612, 1658, 1736, 2548, 2821, 2912, 3038, 3224, 3316, 3472, 5096, 5642, 5803, 6076, 6448, 6632, 6944, 10192, 10777, 11284, 11606, 12152, 12896, 13264, 19747, 20384, 21554, 22568, 23212, 24304, 25699, 26528, 39494, 40621, 43108, 45136, 46424, 48608, 51398, 75439, 78988, 81242, 86216, 90272, 92848, 102796, 150878, 157976, 162484, 172432, 179893, 185696, 205592, 301756, 315952, 324968, 334087, 344864, 359786, 411184, 528073, 603512, 631904, 649936, 668174, 719572, 822368, 1056146, 1207024, 1259251, 1299872, 1336348, 1439144, 2112292, 2338609, 2414048, 2518502, 2672696, 2878288, 4224584, 4677218, 5037004, 5345392, 5756576, 8449168, 9354436, 10074008, 10690784, 16370263, 16898336, 18708872, 20148016, 32740526, 37417744, 40296032, 65481052, 74835488, 130962104, 261924208, 523848416]

約数ペア:

[(1, 523848416), (2, 261924208), (4, 130962104), (7, 74835488), (8, 65481052), (13, 40296032), (14, 37417744), (16, 32740526), (26, 20148016), (28, 18708872), (31, 16898336), (32, 16370263), (49, 10690784), (52, 10074008), (56, 9354436), (62, 8449168), (91, 5756576), (98, 5345392), (104, 5037004), (112, 4677218), (124, 4224584), (182, 2878288), (196, 2672696), (208, 2518502), (217, 2414048), (224, 2338609), (248, 2112292), (364, 1439144), (392, 1336348), (403, 1299872), (416, 1259251), (434, 1207024), (496, 1056146), (637, 822368), (728, 719572), (784, 668174), (806, 649936), (829, 631904), (868, 603512), (992, 528073), (1274, 411184), (1456, 359786), (1519, 344864), (1568, 334087), (1612, 324968), (1658, 315952), (1736, 301756), (2548, 205592), (2821, 185696), (2912, 179893), (3038, 172432), (3224, 162484), (3316, 157976), (3472, 150878), (5096, 102796), (5642, 92848), (5803, 90272), (6076, 86216), (6448, 81242), (6632, 78988), (6944, 75439), (10192, 51398), (10777, 48608), (11284, 46424), (11606, 45136), (12152, 43108), (12896, 40621), (13264, 39494), (19747, 26528), (20384, 25699), (21554, 24304), (22568, 23212)]