220304256

素因数分解:

$2^7\times 3^1\times {\mathrm{211}}^1\times {\mathrm{2719}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 588172800

約数和(自身を除く): 367868544

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 211, 384, 422, 633, 844, 1266, 1688, 2532, 2719, 3376, 5064, 5438, 6752, 8157, 10128, 10876, 13504, 16314, 20256, 21752, 27008, 32628, 40512, 43504, 65256, 81024, 87008, 130512, 174016, 261024, 348032, 522048, 573709, 1044096, 1147418, 1721127, 2294836, 3442254, 4589672, 6884508, 9179344, 13769016, 18358688, 27538032, 36717376, 55076064, 73434752, 110152128, 220304256]

約数ペア:

[(1, 220304256), (2, 110152128), (3, 73434752), (4, 55076064), (6, 36717376), (8, 27538032), (12, 18358688), (16, 13769016), (24, 9179344), (32, 6884508), (48, 4589672), (64, 3442254), (96, 2294836), (128, 1721127), (192, 1147418), (211, 1044096), (384, 573709), (422, 522048), (633, 348032), (844, 261024), (1266, 174016), (1688, 130512), (2532, 87008), (2719, 81024), (3376, 65256), (5064, 43504), (5438, 40512), (6752, 32628), (8157, 27008), (10128, 21752), (10876, 20256), (13504, 16314)]