940897438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:349

約数の個数: 64

約数和(自身を含む): 1607159232

約数和(自身を除く): 666261794

約数列:

[1, 2, 13, 26, 41, 73, 82, 107, 113, 146, 214, 226, 533, 949, 1066, 1391, 1469, 1898, 2782, 2938, 2993, 4387, 4633, 5986, 7811, 8249, 8774, 9266, 12091, 15622, 16498, 24182, 38909, 57031, 60229, 77818, 101543, 107237, 114062, 120458, 157183, 203086, 214474, 314366, 320251, 338209, 495731, 640502, 676418, 882643, 991462, 1765286, 4163263, 4396717, 6444503, 8326526, 8793434, 11474359, 12889006, 22948718, 36188363, 72376726, 470448719, 940897438]

約数ペア:

[(1, 940897438), (2, 470448719), (13, 72376726), (26, 36188363), (41, 22948718), (73, 12889006), (82, 11474359), (107, 8793434), (113, 8326526), (146, 6444503), (214, 4396717), (226, 4163263), (533, 1765286), (949, 991462), (1066, 882643), (1391, 676418), (1469, 640502), (1898, 495731), (2782, 338209), (2938, 320251), (2993, 314366), (4387, 214474), (4633, 203086), (5986, 157183), (7811, 120458), (8249, 114062), (8774, 107237), (9266, 101543), (12091, 77818), (15622, 60229), (16498, 57031), (24182, 38909)]