247152456

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{180667}}^1$

素因数の和:180698

約数の個数: 48

約数和(自身を含む): 704605200

約数和(自身を除く): 457452744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 180667, 361334, 542001, 722668, 1084002, 1445336, 1626003, 2168004, 3252006, 3432673, 4336008, 6504012, 6865346, 10298019, 13008024, 13730692, 20596038, 27461384, 30894057, 41192076, 61788114, 82384152, 123576228, 247152456]

約数ペア:

[(1, 247152456), (2, 123576228), (3, 82384152), (4, 61788114), (6, 41192076), (8, 30894057), (9, 27461384), (12, 20596038), (18, 13730692), (19, 13008024), (24, 10298019), (36, 6865346), (38, 6504012), (57, 4336008), (72, 3432673), (76, 3252006), (114, 2168004), (152, 1626003), (171, 1445336), (228, 1084002), (342, 722668), (456, 542001), (684, 361334), (1368, 180667)]