747125388

素因数分解:

$2^2\times 3^2\times {\mathrm{193}}^1\times {\mathrm{293}}^1\times {\mathrm{367}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 1910021568

約数和(自身を除く): 1162896180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 193, 293, 367, 386, 579, 586, 734, 772, 879, 1101, 1158, 1172, 1468, 1737, 1758, 2202, 2316, 2637, 3303, 3474, 3516, 4404, 5274, 6606, 6948, 10548, 13212, 56549, 70831, 107531, 113098, 141662, 169647, 212493, 215062, 226196, 283324, 322593, 339294, 424986, 430124, 508941, 637479, 645186, 678588, 849972, 967779, 1017882, 1274958, 1290372, 1935558, 2035764, 2549916, 3871116, 20753483, 41506966, 62260449, 83013932, 124520898, 186781347, 249041796, 373562694, 747125388]

約数ペア:

[(1, 747125388), (2, 373562694), (3, 249041796), (4, 186781347), (6, 124520898), (9, 83013932), (12, 62260449), (18, 41506966), (36, 20753483), (193, 3871116), (293, 2549916), (367, 2035764), (386, 1935558), (579, 1290372), (586, 1274958), (734, 1017882), (772, 967779), (879, 849972), (1101, 678588), (1158, 645186), (1172, 637479), (1468, 508941), (1737, 430124), (1758, 424986), (2202, 339294), (2316, 322593), (2637, 283324), (3303, 226196), (3474, 215062), (3516, 212493), (4404, 169647), (5274, 141662), (6606, 113098), (6948, 107531), (10548, 70831), (13212, 56549)]