347936360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6833}}^1$

素因数の和:6930

約数の個数: 64

約数和(自身を含む): 836481600

約数和(自身を除く): 488545240

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 2546, 2680, 5092, 6365, 6833, 10184, 12730, 13666, 25460, 27332, 34165, 50920, 54664, 68330, 129827, 136660, 259654, 273320, 457811, 519308, 649135, 915622, 1038616, 1298270, 1831244, 2289055, 2596540, 3662488, 4578110, 5193080, 8698409, 9156220, 17396818, 18312440, 34793636, 43492045, 69587272, 86984090, 173968180, 347936360]

約数ペア:

[(1, 347936360), (2, 173968180), (4, 86984090), (5, 69587272), (8, 43492045), (10, 34793636), (19, 18312440), (20, 17396818), (38, 9156220), (40, 8698409), (67, 5193080), (76, 4578110), (95, 3662488), (134, 2596540), (152, 2289055), (190, 1831244), (268, 1298270), (335, 1038616), (380, 915622), (536, 649135), (670, 519308), (760, 457811), (1273, 273320), (1340, 259654), (2546, 136660), (2680, 129827), (5092, 68330), (6365, 54664), (6833, 50920), (10184, 34165), (12730, 27332), (13666, 25460)]