278620128

素因数分解:

$2^5\times 3^3\times {\mathrm{167}}^1\times {\mathrm{1931}}^1$

素因数の和:2117

約数の個数: 96

約数和(自身を含む): 817931520

約数和(自身を除く): 539311392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 167, 216, 288, 334, 432, 501, 668, 864, 1002, 1336, 1503, 1931, 2004, 2672, 3006, 3862, 4008, 4509, 5344, 5793, 6012, 7724, 8016, 9018, 11586, 12024, 15448, 16032, 17379, 18036, 23172, 24048, 30896, 34758, 36072, 46344, 48096, 52137, 61792, 69516, 72144, 92688, 104274, 139032, 144288, 185376, 208548, 278064, 322477, 417096, 556128, 644954, 834192, 967431, 1289908, 1668384, 1934862, 2579816, 2902293, 3869724, 5159632, 5804586, 7739448, 8706879, 10319264, 11609172, 15478896, 17413758, 23218344, 30957792, 34827516, 46436688, 69655032, 92873376, 139310064, 278620128]

約数ペア:

[(1, 278620128), (2, 139310064), (3, 92873376), (4, 69655032), (6, 46436688), (8, 34827516), (9, 30957792), (12, 23218344), (16, 17413758), (18, 15478896), (24, 11609172), (27, 10319264), (32, 8706879), (36, 7739448), (48, 5804586), (54, 5159632), (72, 3869724), (96, 2902293), (108, 2579816), (144, 1934862), (167, 1668384), (216, 1289908), (288, 967431), (334, 834192), (432, 644954), (501, 556128), (668, 417096), (864, 322477), (1002, 278064), (1336, 208548), (1503, 185376), (1931, 144288), (2004, 139032), (2672, 104274), (3006, 92688), (3862, 72144), (4008, 69516), (4509, 61792), (5344, 52137), (5793, 48096), (6012, 46344), (7724, 36072), (8016, 34758), (9018, 30896), (11586, 24048), (12024, 23172), (15448, 18036), (16032, 17379)]