306101874

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1783}}^1$

素因数の和:1903

約数の個数: 64

約数和(自身を含む): 690536448

約数和(自身を除く): 384434574

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 71, 78, 93, 142, 186, 213, 403, 426, 806, 923, 1209, 1783, 1846, 2201, 2418, 2769, 3566, 4402, 5349, 5538, 6603, 10698, 13206, 23179, 28613, 46358, 55273, 57226, 69537, 85839, 110546, 126593, 139074, 165819, 171678, 253186, 331638, 379779, 718549, 759558, 1437098, 1645709, 2155647, 3291418, 3924383, 4311294, 4937127, 7848766, 9874254, 11773149, 23546298, 51016979, 102033958, 153050937, 306101874]

約数ペア:

[(1, 306101874), (2, 153050937), (3, 102033958), (6, 51016979), (13, 23546298), (26, 11773149), (31, 9874254), (39, 7848766), (62, 4937127), (71, 4311294), (78, 3924383), (93, 3291418), (142, 2155647), (186, 1645709), (213, 1437098), (403, 759558), (426, 718549), (806, 379779), (923, 331638), (1209, 253186), (1783, 171678), (1846, 165819), (2201, 139074), (2418, 126593), (2769, 110546), (3566, 85839), (4402, 69537), (5349, 57226), (5538, 55273), (6603, 46358), (10698, 28613), (13206, 23179)]