257788392632

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6619}}^1\times {\mathrm{12451}}^1$

素因数の和:19116

約数の個数: 64

約数和(自身を含む): 534160915200

約数和(自身を除く): 276372522568

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 6619, 12451, 13238, 24902, 26476, 49804, 52952, 99608, 112523, 152237, 211667, 225046, 286373, 304474, 423334, 450092, 572746, 608948, 846668, 900184, 1145492, 1217896, 1693336, 2290984, 2588029, 4868341, 5176058, 9736682, 10352116, 19473364, 20704232, 38946728, 82413169, 164826338, 329652676, 659305352, 1401023873, 1895502887, 2802047746, 3791005774, 5604095492, 7582011548, 11208190984, 15164023096, 32223549079, 64447098158, 128894196316, 257788392632]

約数ペア:

[(1, 257788392632), (2, 128894196316), (4, 64447098158), (8, 32223549079), (17, 15164023096), (23, 11208190984), (34, 7582011548), (46, 5604095492), (68, 3791005774), (92, 2802047746), (136, 1895502887), (184, 1401023873), (391, 659305352), (782, 329652676), (1564, 164826338), (3128, 82413169), (6619, 38946728), (12451, 20704232), (13238, 19473364), (24902, 10352116), (26476, 9736682), (49804, 5176058), (52952, 4868341), (99608, 2588029), (112523, 2290984), (152237, 1693336), (211667, 1217896), (225046, 1145492), (286373, 900184), (304474, 846668), (423334, 608948), (450092, 572746)]