1242485504

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{373343}}^1$

素因数の和:373372

約数の個数: 36

約数和(自身を含む): 2670902976

約数和(自身を除く): 1428417472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1664, 3328, 373343, 746686, 1493372, 2986744, 4853459, 5973488, 9706918, 11946976, 19413836, 23893952, 38827672, 47787904, 77655344, 95575808, 155310688, 310621376, 621242752, 1242485504]

約数ペア:

[(1, 1242485504), (2, 621242752), (4, 310621376), (8, 155310688), (13, 95575808), (16, 77655344), (26, 47787904), (32, 38827672), (52, 23893952), (64, 19413836), (104, 11946976), (128, 9706918), (208, 5973488), (256, 4853459), (416, 2986744), (832, 1493372), (1664, 746686), (3328, 373343)]