267321990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22111}}^1$

素因数の和:22165

約数の個数: 64

約数和(自身を含む): 713244672

約数和(自身を除く): 445922682

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 22111, 44222, 66333, 110555, 132666, 221110, 287443, 331665, 574886, 663330, 685441, 862329, 1370882, 1437215, 1724658, 2056323, 2874430, 3427205, 4112646, 4311645, 6854410, 8623290, 8910733, 10281615, 17821466, 20563230, 26732199, 44553665, 53464398, 89107330, 133660995, 267321990]

約数ペア:

[(1, 267321990), (2, 133660995), (3, 89107330), (5, 53464398), (6, 44553665), (10, 26732199), (13, 20563230), (15, 17821466), (26, 10281615), (30, 8910733), (31, 8623290), (39, 6854410), (62, 4311645), (65, 4112646), (78, 3427205), (93, 2874430), (130, 2056323), (155, 1724658), (186, 1437215), (195, 1370882), (310, 862329), (390, 685441), (403, 663330), (465, 574886), (806, 331665), (930, 287443), (1209, 221110), (2015, 132666), (2418, 110555), (4030, 66333), (6045, 44222), (12090, 22111)]