425088196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:341

約数の個数: 96

約数和(自身を含む): 888547968

約数和(自身を除く): 463459772

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 53, 68, 86, 106, 172, 211, 212, 221, 422, 442, 559, 689, 731, 844, 884, 901, 1118, 1378, 1462, 1802, 2236, 2279, 2743, 2756, 2924, 3587, 3604, 4558, 5486, 7174, 9073, 9116, 9503, 10972, 11183, 11713, 14348, 18146, 19006, 22366, 23426, 29627, 36292, 38012, 38743, 44732, 46631, 46852, 59254, 77486, 93262, 117949, 118508, 145379, 154241, 154972, 186524, 190111, 235898, 290758, 308482, 380222, 471796, 480869, 503659, 581516, 616964, 760444, 961738, 1007318, 1923476, 2005133, 2014636, 2471443, 4010266, 4942886, 6251297, 8020532, 8174773, 9885772, 12502594, 16349546, 25005188, 32699092, 106272049, 212544098, 425088196]

約数ペア:

[(1, 425088196), (2, 212544098), (4, 106272049), (13, 32699092), (17, 25005188), (26, 16349546), (34, 12502594), (43, 9885772), (52, 8174773), (53, 8020532), (68, 6251297), (86, 4942886), (106, 4010266), (172, 2471443), (211, 2014636), (212, 2005133), (221, 1923476), (422, 1007318), (442, 961738), (559, 760444), (689, 616964), (731, 581516), (844, 503659), (884, 480869), (901, 471796), (1118, 380222), (1378, 308482), (1462, 290758), (1802, 235898), (2236, 190111), (2279, 186524), (2743, 154972), (2756, 154241), (2924, 145379), (3587, 118508), (3604, 117949), (4558, 93262), (5486, 77486), (7174, 59254), (9073, 46852), (9116, 46631), (9503, 44732), (10972, 38743), (11183, 38012), (11713, 36292), (14348, 29627), (18146, 23426), (19006, 22366)]