254661498

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{1453}}^1$

素因数の和:1588

約数の個数: 96

約数和(自身を含む): 685915776

約数和(自身を除く): 431254278

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 107, 117, 126, 182, 214, 234, 273, 321, 546, 642, 749, 819, 963, 1391, 1453, 1498, 1638, 1926, 2247, 2782, 2906, 4173, 4359, 4494, 6741, 8346, 8718, 9737, 10171, 12519, 13077, 13482, 18889, 19474, 20342, 25038, 26154, 29211, 30513, 37778, 56667, 58422, 61026, 87633, 91539, 113334, 132223, 155471, 170001, 175266, 183078, 264446, 310942, 340002, 396669, 466413, 793338, 932826, 1088297, 1190007, 1399239, 2021123, 2176594, 2380014, 2798478, 3264891, 4042246, 6063369, 6529782, 9794673, 12126738, 14147861, 18190107, 19589346, 28295722, 36380214, 42443583, 84887166, 127330749, 254661498]

約数ペア:

[(1, 254661498), (2, 127330749), (3, 84887166), (6, 42443583), (7, 36380214), (9, 28295722), (13, 19589346), (14, 18190107), (18, 14147861), (21, 12126738), (26, 9794673), (39, 6529782), (42, 6063369), (63, 4042246), (78, 3264891), (91, 2798478), (107, 2380014), (117, 2176594), (126, 2021123), (182, 1399239), (214, 1190007), (234, 1088297), (273, 932826), (321, 793338), (546, 466413), (642, 396669), (749, 340002), (819, 310942), (963, 264446), (1391, 183078), (1453, 175266), (1498, 170001), (1638, 155471), (1926, 132223), (2247, 113334), (2782, 91539), (2906, 87633), (4173, 61026), (4359, 58422), (4494, 56667), (6741, 37778), (8346, 30513), (8718, 29211), (9737, 26154), (10171, 25038), (12519, 20342), (13077, 19474), (13482, 18889)]