872182684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 1588602400

約数和(自身を除く): 716419716

約数列:

[1, 2, 4, 67, 73, 109, 134, 146, 218, 268, 292, 409, 436, 818, 1636, 4891, 7303, 7957, 9782, 14606, 15914, 19564, 27403, 29212, 29857, 31828, 44581, 54806, 59714, 89162, 109612, 119428, 178324, 533119, 1066238, 2000419, 2132476, 2986927, 3254413, 4000838, 5973854, 6508826, 8001676, 11947708, 13017652, 218045671, 436091342, 872182684]

約数ペア:

[(1, 872182684), (2, 436091342), (4, 218045671), (67, 13017652), (73, 11947708), (109, 8001676), (134, 6508826), (146, 5973854), (218, 4000838), (268, 3254413), (292, 2986927), (409, 2132476), (436, 2000419), (818, 1066238), (1636, 533119), (4891, 178324), (7303, 119428), (7957, 109612), (9782, 89162), (14606, 59714), (15914, 54806), (19564, 44581), (27403, 31828), (29212, 29857)]