217344384

素因数分解:

$2^7\times 3^4\times {\mathrm{20963}}^1$

素因数の和:20989

約数の個数: 80

約数和(自身を含む): 646844220

約数和(自身を除く): 429499836

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 288, 324, 384, 432, 576, 648, 864, 1152, 1296, 1728, 2592, 3456, 5184, 10368, 20963, 41926, 62889, 83852, 125778, 167704, 188667, 251556, 335408, 377334, 503112, 566001, 670816, 754668, 1006224, 1132002, 1341632, 1509336, 1698003, 2012448, 2264004, 2683264, 3018672, 3396006, 4024896, 4528008, 6037344, 6792012, 8049792, 9056016, 12074688, 13584024, 18112032, 24149376, 27168048, 36224064, 54336096, 72448128, 108672192, 217344384]

約数ペア:

[(1, 217344384), (2, 108672192), (3, 72448128), (4, 54336096), (6, 36224064), (8, 27168048), (9, 24149376), (12, 18112032), (16, 13584024), (18, 12074688), (24, 9056016), (27, 8049792), (32, 6792012), (36, 6037344), (48, 4528008), (54, 4024896), (64, 3396006), (72, 3018672), (81, 2683264), (96, 2264004), (108, 2012448), (128, 1698003), (144, 1509336), (162, 1341632), (192, 1132002), (216, 1006224), (288, 754668), (324, 670816), (384, 566001), (432, 503112), (576, 377334), (648, 335408), (864, 251556), (1152, 188667), (1296, 167704), (1728, 125778), (2592, 83852), (3456, 62889), (5184, 41926), (10368, 20963)]