426981568

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 112

約数和(自身を含む): 972409536

約数和(自身を除く): 545427968

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 53, 64, 92, 104, 106, 184, 208, 212, 299, 368, 416, 421, 424, 598, 689, 736, 832, 842, 848, 1196, 1219, 1378, 1472, 1684, 1696, 2392, 2438, 2756, 3368, 3392, 4784, 4876, 5473, 5512, 6736, 9568, 9683, 9752, 10946, 11024, 13472, 15847, 19136, 19366, 19504, 21892, 22048, 22313, 26944, 31694, 38732, 39008, 43784, 44096, 44626, 63388, 77464, 78016, 87568, 89252, 125879, 126776, 154928, 175136, 178504, 251758, 253552, 290069, 309856, 350272, 357008, 503516, 507104, 513199, 580138, 619712, 714016, 1007032, 1014208, 1026398, 1160276, 1428032, 2014064, 2052796, 2320552, 4028128, 4105592, 4641104, 6671587, 8056256, 8211184, 9282208, 13343174, 16422368, 18564416, 26686348, 32844736, 53372696, 106745392, 213490784, 426981568]

約数ペア:

[(1, 426981568), (2, 213490784), (4, 106745392), (8, 53372696), (13, 32844736), (16, 26686348), (23, 18564416), (26, 16422368), (32, 13343174), (46, 9282208), (52, 8211184), (53, 8056256), (64, 6671587), (92, 4641104), (104, 4105592), (106, 4028128), (184, 2320552), (208, 2052796), (212, 2014064), (299, 1428032), (368, 1160276), (416, 1026398), (421, 1014208), (424, 1007032), (598, 714016), (689, 619712), (736, 580138), (832, 513199), (842, 507104), (848, 503516), (1196, 357008), (1219, 350272), (1378, 309856), (1472, 290069), (1684, 253552), (1696, 251758), (2392, 178504), (2438, 175136), (2756, 154928), (3368, 126776), (3392, 125879), (4784, 89252), (4876, 87568), (5473, 78016), (5512, 77464), (6736, 63388), (9568, 44626), (9683, 44096), (9752, 43784), (10946, 39008), (11024, 38732), (13472, 31694), (15847, 26944), (19136, 22313), (19366, 22048), (19504, 21892)]