208804522240

素因数分解:

$2^8\times 5^1\times {\mathrm{349}}^1\times {\mathrm{467417}}^1$

素因数の和:467787

約数の個数: 72

約数和(自身を含む): 501586255800

約数和(自身を除く): 292781733560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 349, 640, 698, 1280, 1396, 1745, 2792, 3490, 5584, 6980, 11168, 13960, 22336, 27920, 44672, 55840, 89344, 111680, 223360, 446720, 467417, 934834, 1869668, 2337085, 3739336, 4674170, 7478672, 9348340, 14957344, 18696680, 29914688, 37393360, 59829376, 74786720, 119658752, 149573440, 163128533, 299146880, 326257066, 598293760, 652514132, 815642665, 1305028264, 1631285330, 2610056528, 3262570660, 5220113056, 6525141320, 10440226112, 13050282640, 20880452224, 26100565280, 41760904448, 52201130560, 104402261120, 208804522240]

約数ペア:

[(1, 208804522240), (2, 104402261120), (4, 52201130560), (5, 41760904448), (8, 26100565280), (10, 20880452224), (16, 13050282640), (20, 10440226112), (32, 6525141320), (40, 5220113056), (64, 3262570660), (80, 2610056528), (128, 1631285330), (160, 1305028264), (256, 815642665), (320, 652514132), (349, 598293760), (640, 326257066), (698, 299146880), (1280, 163128533), (1396, 149573440), (1745, 119658752), (2792, 74786720), (3490, 59829376), (5584, 37393360), (6980, 29914688), (11168, 18696680), (13960, 14957344), (22336, 9348340), (27920, 7478672), (44672, 4674170), (55840, 3739336), (89344, 2337085), (111680, 1869668), (223360, 934834), (446720, 467417)]