1313412352

素因数分解:

$2^8\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4919}}^1$

素因数の和:5091

約数の個数: 72

約数和(自身を含む): 3016944000

約数和(自身を除く): 1703531648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 149, 224, 256, 298, 448, 596, 896, 1043, 1192, 1792, 2086, 2384, 4172, 4768, 4919, 8344, 9536, 9838, 16688, 19072, 19676, 33376, 34433, 38144, 39352, 66752, 68866, 78704, 133504, 137732, 157408, 267008, 275464, 314816, 550928, 629632, 732931, 1101856, 1259264, 1465862, 2203712, 2931724, 4407424, 5130517, 5863448, 8814848, 10261034, 11726896, 20522068, 23453792, 41044136, 46907584, 82088272, 93815168, 164176544, 187630336, 328353088, 656706176, 1313412352]

約数ペア:

[(1, 1313412352), (2, 656706176), (4, 328353088), (7, 187630336), (8, 164176544), (14, 93815168), (16, 82088272), (28, 46907584), (32, 41044136), (56, 23453792), (64, 20522068), (112, 11726896), (128, 10261034), (149, 8814848), (224, 5863448), (256, 5130517), (298, 4407424), (448, 2931724), (596, 2203712), (896, 1465862), (1043, 1259264), (1192, 1101856), (1792, 732931), (2086, 629632), (2384, 550928), (4172, 314816), (4768, 275464), (4919, 267008), (8344, 157408), (9536, 137732), (9838, 133504), (16688, 78704), (19072, 68866), (19676, 66752), (33376, 39352), (34433, 38144)]