221111964

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{313}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 596449280

約数和(自身を除く): 375337316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 211, 279, 313, 372, 422, 558, 626, 633, 837, 844, 939, 1116, 1252, 1266, 1674, 1878, 1899, 2532, 2817, 3348, 3756, 3798, 5634, 5697, 6541, 7596, 8451, 9703, 11268, 11394, 13082, 16902, 19406, 19623, 22788, 26164, 29109, 33804, 38812, 39246, 58218, 58869, 66043, 78492, 87327, 116436, 117738, 132086, 174654, 176607, 198129, 235476, 261981, 264172, 349308, 353214, 396258, 523962, 594387, 706428, 792516, 1047924, 1188774, 1783161, 2047333, 2377548, 3566322, 4094666, 6141999, 7132644, 8189332, 12283998, 18425997, 24567996, 36851994, 55277991, 73703988, 110555982, 221111964]

約数ペア:

[(1, 221111964), (2, 110555982), (3, 73703988), (4, 55277991), (6, 36851994), (9, 24567996), (12, 18425997), (18, 12283998), (27, 8189332), (31, 7132644), (36, 6141999), (54, 4094666), (62, 3566322), (93, 2377548), (108, 2047333), (124, 1783161), (186, 1188774), (211, 1047924), (279, 792516), (313, 706428), (372, 594387), (422, 523962), (558, 396258), (626, 353214), (633, 349308), (837, 264172), (844, 261981), (939, 235476), (1116, 198129), (1252, 176607), (1266, 174654), (1674, 132086), (1878, 117738), (1899, 116436), (2532, 87327), (2817, 78492), (3348, 66043), (3756, 58869), (3798, 58218), (5634, 39246), (5697, 38812), (6541, 33804), (7596, 29109), (8451, 26164), (9703, 22788), (11268, 19623), (11394, 19406), (13082, 16902)]