394898688

素因数分解:

$2^8\times 3^2\times {\mathrm{101}}^1\times {\mathrm{1697}}^1$

素因数の和:1820

約数の個数: 108

約数和(自身を含む): 1150541028

約数和(自身を除く): 755642340

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 101, 128, 144, 192, 202, 256, 288, 303, 384, 404, 576, 606, 768, 808, 909, 1152, 1212, 1616, 1697, 1818, 2304, 2424, 3232, 3394, 3636, 4848, 5091, 6464, 6788, 7272, 9696, 10182, 12928, 13576, 14544, 15273, 19392, 20364, 25856, 27152, 29088, 30546, 38784, 40728, 54304, 58176, 61092, 77568, 81456, 108608, 116352, 122184, 162912, 171397, 217216, 232704, 244368, 325824, 342794, 434432, 488736, 514191, 651648, 685588, 977472, 1028382, 1303296, 1371176, 1542573, 1954944, 2056764, 2742352, 3085146, 3909888, 4113528, 5484704, 6170292, 8227056, 10969408, 12340584, 16454112, 21938816, 24681168, 32908224, 43877632, 49362336, 65816448, 98724672, 131632896, 197449344, 394898688]

約数ペア:

[(1, 394898688), (2, 197449344), (3, 131632896), (4, 98724672), (6, 65816448), (8, 49362336), (9, 43877632), (12, 32908224), (16, 24681168), (18, 21938816), (24, 16454112), (32, 12340584), (36, 10969408), (48, 8227056), (64, 6170292), (72, 5484704), (96, 4113528), (101, 3909888), (128, 3085146), (144, 2742352), (192, 2056764), (202, 1954944), (256, 1542573), (288, 1371176), (303, 1303296), (384, 1028382), (404, 977472), (576, 685588), (606, 651648), (768, 514191), (808, 488736), (909, 434432), (1152, 342794), (1212, 325824), (1616, 244368), (1697, 232704), (1818, 217216), (2304, 171397), (2424, 162912), (3232, 122184), (3394, 116352), (3636, 108608), (4848, 81456), (5091, 77568), (6464, 61092), (6788, 58176), (7272, 54304), (9696, 40728), (10182, 38784), (12928, 30546), (13576, 29088), (14544, 27152), (15273, 25856), (19392, 20364)]