245923744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^2\times {\mathrm{727}}^1$

素因数の和:810

約数の個数: 72

約数和(自身を含む): 546515424

約数和(自身を除く): 300591680

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 124, 176, 248, 341, 352, 496, 682, 727, 961, 992, 1364, 1454, 1922, 2728, 2908, 3844, 5456, 5816, 7688, 7997, 10571, 10912, 11632, 15376, 15994, 21142, 22537, 23264, 30752, 31988, 42284, 45074, 63976, 84568, 90148, 127952, 169136, 180296, 247907, 255904, 338272, 360592, 495814, 698647, 721184, 991628, 1397294, 1983256, 2794588, 3966512, 5589176, 7685117, 7933024, 11178352, 15370234, 22356704, 30740468, 61480936, 122961872, 245923744]

約数ペア:

[(1, 245923744), (2, 122961872), (4, 61480936), (8, 30740468), (11, 22356704), (16, 15370234), (22, 11178352), (31, 7933024), (32, 7685117), (44, 5589176), (62, 3966512), (88, 2794588), (124, 1983256), (176, 1397294), (248, 991628), (341, 721184), (352, 698647), (496, 495814), (682, 360592), (727, 338272), (961, 255904), (992, 247907), (1364, 180296), (1454, 169136), (1922, 127952), (2728, 90148), (2908, 84568), (3844, 63976), (5456, 45074), (5816, 42284), (7688, 31988), (7997, 30752), (10571, 23264), (10912, 22537), (11632, 21142), (15376, 15994)]