223645284

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{8713}}^1$

素因数の和:8777

約数の個数: 72

約数和(自身を含む): 609004032

約数和(自身を除く): 385358748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 46, 62, 69, 92, 93, 124, 138, 186, 207, 276, 279, 372, 414, 558, 713, 828, 1116, 1426, 2139, 2852, 4278, 6417, 8556, 8713, 12834, 17426, 25668, 26139, 34852, 52278, 78417, 104556, 156834, 200399, 270103, 313668, 400798, 540206, 601197, 801596, 810309, 1080412, 1202394, 1620618, 1803591, 2404788, 2430927, 3241236, 3607182, 4861854, 6212369, 7214364, 9723708, 12424738, 18637107, 24849476, 37274214, 55911321, 74548428, 111822642, 223645284]

約数ペア:

[(1, 223645284), (2, 111822642), (3, 74548428), (4, 55911321), (6, 37274214), (9, 24849476), (12, 18637107), (18, 12424738), (23, 9723708), (31, 7214364), (36, 6212369), (46, 4861854), (62, 3607182), (69, 3241236), (92, 2430927), (93, 2404788), (124, 1803591), (138, 1620618), (186, 1202394), (207, 1080412), (276, 810309), (279, 801596), (372, 601197), (414, 540206), (558, 400798), (713, 313668), (828, 270103), (1116, 200399), (1426, 156834), (2139, 104556), (2852, 78417), (4278, 52278), (6417, 34852), (8556, 26139), (8713, 25668), (12834, 17426)]