289596304

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{1163}}^1$

素因数の和:1447

約数の個数: 40

約数和(自身を含む): 571570560

約数和(自身を除く): 281974256

約数列:

[1, 2, 4, 8, 16, 79, 158, 197, 316, 394, 632, 788, 1163, 1264, 1576, 2326, 3152, 4652, 9304, 15563, 18608, 31126, 62252, 91877, 124504, 183754, 229111, 249008, 367508, 458222, 735016, 916444, 1470032, 1832888, 3665776, 18099769, 36199538, 72399076, 144798152, 289596304]

約数ペア:

[(1, 289596304), (2, 144798152), (4, 72399076), (8, 36199538), (16, 18099769), (79, 3665776), (158, 1832888), (197, 1470032), (316, 916444), (394, 735016), (632, 458222), (788, 367508), (1163, 249008), (1264, 229111), (1576, 183754), (2326, 124504), (3152, 91877), (4652, 62252), (9304, 31126), (15563, 18608)]