390302016

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{156371}}^1$

素因数の和:156399

約数の個数: 56

約数和(自身を含む): 1112117664

約数和(自身を除く): 721815648

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 156371, 312742, 469113, 625484, 938226, 1250968, 1876452, 2032823, 2501936, 3752904, 4065646, 5003872, 6098469, 7505808, 8131292, 10007744, 12196938, 15011616, 16262584, 24393876, 30023232, 32525168, 48787752, 65050336, 97575504, 130100672, 195151008, 390302016]

約数ペア:

[(1, 390302016), (2, 195151008), (3, 130100672), (4, 97575504), (6, 65050336), (8, 48787752), (12, 32525168), (13, 30023232), (16, 24393876), (24, 16262584), (26, 15011616), (32, 12196938), (39, 10007744), (48, 8131292), (52, 7505808), (64, 6098469), (78, 5003872), (96, 4065646), (104, 3752904), (156, 2501936), (192, 2032823), (208, 1876452), (312, 1250968), (416, 938226), (624, 625484), (832, 469113), (1248, 312742), (2496, 156371)]