442243347

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{373}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 751973376

約数和(自身を除く): 309730029

約数列:

[1, 3, 7, 13, 21, 39, 43, 91, 101, 129, 273, 301, 303, 373, 559, 707, 903, 1119, 1313, 1677, 2121, 2611, 3913, 3939, 4343, 4849, 7833, 9191, 11739, 13029, 14547, 16039, 27573, 30401, 33943, 37673, 48117, 56459, 91203, 101829, 112273, 113019, 169377, 208507, 263711, 336819, 395213, 489749, 625521, 791133, 1185639, 1459549, 1469247, 1619939, 3428243, 4378647, 4859817, 10284729, 11339573, 21059207, 34018719, 63177621, 147414449, 442243347]

約数ペア:

[(1, 442243347), (3, 147414449), (7, 63177621), (13, 34018719), (21, 21059207), (39, 11339573), (43, 10284729), (91, 4859817), (101, 4378647), (129, 3428243), (273, 1619939), (301, 1469247), (303, 1459549), (373, 1185639), (559, 791133), (707, 625521), (903, 489749), (1119, 395213), (1313, 336819), (1677, 263711), (2121, 208507), (2611, 169377), (3913, 113019), (3939, 112273), (4343, 101829), (4849, 91203), (7833, 56459), (9191, 48117), (11739, 37673), (13029, 33943), (14547, 30401), (16039, 27573)]