291509552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{1319}}^1$

素因数の和:2073

約数の個数: 40

約数和(自身を含む): 595795200

約数和(自身を除く): 304285648

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 727, 1319, 1454, 2638, 2908, 5276, 5816, 10552, 11632, 13813, 21104, 25061, 27626, 50122, 55252, 100244, 110504, 200488, 221008, 400976, 958913, 1917826, 3835652, 7671304, 15342608, 18219347, 36438694, 72877388, 145754776, 291509552]

約数ペア:

[(1, 291509552), (2, 145754776), (4, 72877388), (8, 36438694), (16, 18219347), (19, 15342608), (38, 7671304), (76, 3835652), (152, 1917826), (304, 958913), (727, 400976), (1319, 221008), (1454, 200488), (2638, 110504), (2908, 100244), (5276, 55252), (5816, 50122), (10552, 27626), (11632, 25061), (13813, 21104)]