661518252

素因数分解:

$2^2\times 3^4\times {\mathrm{937}}^1\times {\mathrm{2179}}^1$

素因数の和:3132

約数の個数: 60

約数和(自身を含む): 1731979480

約数和(自身を除く): 1070461228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 937, 1874, 2179, 2811, 3748, 4358, 5622, 6537, 8433, 8716, 11244, 13074, 16866, 19611, 25299, 26148, 33732, 39222, 50598, 58833, 75897, 78444, 101196, 117666, 151794, 176499, 235332, 303588, 352998, 705996, 2041723, 4083446, 6125169, 8166892, 12250338, 18375507, 24500676, 36751014, 55126521, 73502028, 110253042, 165379563, 220506084, 330759126, 661518252]

約数ペア:

[(1, 661518252), (2, 330759126), (3, 220506084), (4, 165379563), (6, 110253042), (9, 73502028), (12, 55126521), (18, 36751014), (27, 24500676), (36, 18375507), (54, 12250338), (81, 8166892), (108, 6125169), (162, 4083446), (324, 2041723), (937, 705996), (1874, 352998), (2179, 303588), (2811, 235332), (3748, 176499), (4358, 151794), (5622, 117666), (6537, 101196), (8433, 78444), (8716, 75897), (11244, 58833), (13074, 50598), (16866, 39222), (19611, 33732), (25299, 26148)]