856961976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{161569}}^1$

素因数の和:161608

約数の個数: 64

約数和(自身を含む): 2442938400

約数和(自身を除く): 1585976424

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 161569, 323138, 484707, 646276, 969414, 1292552, 1938828, 2100397, 2746673, 3877656, 4200794, 5493346, 6301191, 8240019, 8401588, 10986692, 12602382, 16480038, 16803176, 21973384, 25204764, 32960076, 35706749, 50409528, 65920152, 71413498, 107120247, 142826996, 214240494, 285653992, 428480988, 856961976]

約数ペア:

[(1, 856961976), (2, 428480988), (3, 285653992), (4, 214240494), (6, 142826996), (8, 107120247), (12, 71413498), (13, 65920152), (17, 50409528), (24, 35706749), (26, 32960076), (34, 25204764), (39, 21973384), (51, 16803176), (52, 16480038), (68, 12602382), (78, 10986692), (102, 8401588), (104, 8240019), (136, 6301191), (156, 5493346), (204, 4200794), (221, 3877656), (312, 2746673), (408, 2100397), (442, 1938828), (663, 1292552), (884, 969414), (1326, 646276), (1768, 484707), (2652, 323138), (5304, 161569)]