528261328

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:932

約数の個数: 80

約数和(自身を含む): 1214493696

約数和(自身を除く): 686232368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 233, 248, 434, 466, 496, 653, 868, 932, 1306, 1631, 1736, 1864, 2612, 3262, 3472, 3728, 4571, 5224, 6524, 7223, 9142, 10448, 13048, 14446, 18284, 20243, 26096, 28892, 36568, 40486, 50561, 57784, 73136, 80972, 101122, 115568, 141701, 152149, 161944, 202244, 283402, 304298, 323888, 404488, 566804, 608596, 808976, 1065043, 1133608, 1217192, 2130086, 2267216, 2434384, 4260172, 4716619, 8520344, 9433238, 17040688, 18866476, 33016333, 37732952, 66032666, 75465904, 132065332, 264130664, 528261328]

約数ペア:

[(1, 528261328), (2, 264130664), (4, 132065332), (7, 75465904), (8, 66032666), (14, 37732952), (16, 33016333), (28, 18866476), (31, 17040688), (56, 9433238), (62, 8520344), (112, 4716619), (124, 4260172), (217, 2434384), (233, 2267216), (248, 2130086), (434, 1217192), (466, 1133608), (496, 1065043), (653, 808976), (868, 608596), (932, 566804), (1306, 404488), (1631, 323888), (1736, 304298), (1864, 283402), (2612, 202244), (3262, 161944), (3472, 152149), (3728, 141701), (4571, 115568), (5224, 101122), (6524, 80972), (7223, 73136), (9142, 57784), (10448, 50561), (13048, 40486), (14446, 36568), (18284, 28892), (20243, 26096)]