421946756

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{72103}}^1$

素因数の和:72144

約数の個数: 48

約数和(自身を含む): 969077760

約数和(自身を除く): 547131004

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 72103, 144206, 288412, 504721, 793133, 1009442, 1369957, 1586266, 2018884, 2739914, 3172532, 5479828, 5551931, 9589699, 11103862, 15069527, 19179398, 22207724, 30139054, 38358796, 60278108, 105486689, 210973378, 421946756]

約数ペア:

[(1, 421946756), (2, 210973378), (4, 105486689), (7, 60278108), (11, 38358796), (14, 30139054), (19, 22207724), (22, 19179398), (28, 15069527), (38, 11103862), (44, 9589699), (76, 5551931), (77, 5479828), (133, 3172532), (154, 2739914), (209, 2018884), (266, 1586266), (308, 1369957), (418, 1009442), (532, 793133), (836, 504721), (1463, 288412), (2926, 144206), (5852, 72103)]