4008781764

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503869}}^1$

素因数の和:503909

約数の個数: 72

約数和(自身を含む): 11554746840

約数和(自身を除く): 7545965076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 503869, 1007738, 1511607, 2015476, 3023214, 4534821, 6046428, 6550297, 8565773, 9069642, 13100594, 17131546, 18139284, 19650891, 25697319, 26201188, 34263092, 39301782, 51394638, 58952673, 77091957, 78603564, 102789276, 111355049, 117905346, 154183914, 222710098, 235810692, 308367828, 334065147, 445420196, 668130294, 1002195441, 1336260588, 2004390882, 4008781764]

約数ペア:

[(1, 4008781764), (2, 2004390882), (3, 1336260588), (4, 1002195441), (6, 668130294), (9, 445420196), (12, 334065147), (13, 308367828), (17, 235810692), (18, 222710098), (26, 154183914), (34, 117905346), (36, 111355049), (39, 102789276), (51, 78603564), (52, 77091957), (68, 58952673), (78, 51394638), (102, 39301782), (117, 34263092), (153, 26201188), (156, 25697319), (204, 19650891), (221, 18139284), (234, 17131546), (306, 13100594), (442, 9069642), (468, 8565773), (612, 6550297), (663, 6046428), (884, 4534821), (1326, 3023214), (1989, 2015476), (2652, 1511607), (3978, 1007738), (7956, 503869)]