427119984

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{587}}^1$

素因数の和:795

約数の個数: 120

約数和(自身を含む): 1243587072

約数和(自身を除く): 816467088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 163, 186, 248, 279, 326, 372, 489, 496, 558, 587, 652, 744, 978, 1116, 1174, 1304, 1467, 1488, 1761, 1956, 2232, 2348, 2608, 2934, 3522, 3912, 4464, 4696, 5053, 5283, 5868, 7044, 7824, 9392, 10106, 10566, 11736, 14088, 15159, 18197, 20212, 21132, 23472, 28176, 30318, 36394, 40424, 42264, 45477, 54591, 60636, 72788, 80848, 84528, 90954, 95681, 109182, 121272, 145576, 163773, 181908, 191362, 218364, 242544, 287043, 291152, 327546, 363816, 382724, 436728, 574086, 655092, 727632, 765448, 861129, 873456, 1148172, 1310184, 1530896, 1722258, 2296344, 2620368, 2966111, 3444516, 4592688, 5932222, 6889032, 8898333, 11864444, 13778064, 17796666, 23728888, 26694999, 35593332, 47457776, 53389998, 71186664, 106779996, 142373328, 213559992, 427119984]

約数ペア:

[(1, 427119984), (2, 213559992), (3, 142373328), (4, 106779996), (6, 71186664), (8, 53389998), (9, 47457776), (12, 35593332), (16, 26694999), (18, 23728888), (24, 17796666), (31, 13778064), (36, 11864444), (48, 8898333), (62, 6889032), (72, 5932222), (93, 4592688), (124, 3444516), (144, 2966111), (163, 2620368), (186, 2296344), (248, 1722258), (279, 1530896), (326, 1310184), (372, 1148172), (489, 873456), (496, 861129), (558, 765448), (587, 727632), (652, 655092), (744, 574086), (978, 436728), (1116, 382724), (1174, 363816), (1304, 327546), (1467, 291152), (1488, 287043), (1761, 242544), (1956, 218364), (2232, 191362), (2348, 181908), (2608, 163773), (2934, 145576), (3522, 121272), (3912, 109182), (4464, 95681), (4696, 90954), (5053, 84528), (5283, 80848), (5868, 72788), (7044, 60636), (7824, 54591), (9392, 45477), (10106, 42264), (10566, 40424), (11736, 36394), (14088, 30318), (15159, 28176), (18197, 23472), (20212, 21132)]