217596688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{1429}}^1$

素因数の和:1775

約数の個数: 40

約数和(自身を含む): 436916480

約数和(自身を除く): 219319792

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 307, 496, 614, 1228, 1429, 2456, 2858, 4912, 5716, 9517, 11432, 19034, 22864, 38068, 44299, 76136, 88598, 152272, 177196, 354392, 438703, 708784, 877406, 1754812, 3509624, 7019248, 13599793, 27199586, 54399172, 108798344, 217596688]

約数ペア:

[(1, 217596688), (2, 108798344), (4, 54399172), (8, 27199586), (16, 13599793), (31, 7019248), (62, 3509624), (124, 1754812), (248, 877406), (307, 708784), (496, 438703), (614, 354392), (1228, 177196), (1429, 152272), (2456, 88598), (2858, 76136), (4912, 44299), (5716, 38068), (9517, 22864), (11432, 19034)]