217892952

素因数分解:

$2^3\times 3^2\times {\mathrm{619}}^1\times {\mathrm{4889}}^1$

素因数の和:5520

約数の個数: 48

約数和(自身を含む): 591201000

約数和(自身を除く): 373308048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 619, 1238, 1857, 2476, 3714, 4889, 4952, 5571, 7428, 9778, 11142, 14667, 14856, 19556, 22284, 29334, 39112, 44001, 44568, 58668, 88002, 117336, 176004, 352008, 3026291, 6052582, 9078873, 12105164, 18157746, 24210328, 27236619, 36315492, 54473238, 72630984, 108946476, 217892952]

約数ペア:

[(1, 217892952), (2, 108946476), (3, 72630984), (4, 54473238), (6, 36315492), (8, 27236619), (9, 24210328), (12, 18157746), (18, 12105164), (24, 9078873), (36, 6052582), (72, 3026291), (619, 352008), (1238, 176004), (1857, 117336), (2476, 88002), (3714, 58668), (4889, 44568), (4952, 44001), (5571, 39112), (7428, 29334), (9778, 22284), (11142, 19556), (14667, 14856)]