513298422

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{503}}^1$

素因数の和:627

約数の個数: 144

約数和(自身を含む): 1411693920

約数和(自身を除く): 898395498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 89, 91, 98, 117, 126, 147, 178, 182, 234, 267, 273, 294, 441, 503, 534, 546, 623, 637, 801, 819, 882, 1006, 1157, 1246, 1274, 1509, 1602, 1638, 1869, 1911, 2314, 3018, 3471, 3521, 3738, 3822, 4361, 4527, 5607, 5733, 6539, 6942, 7042, 8099, 8722, 9054, 10413, 10563, 11214, 11466, 13078, 13083, 16198, 19617, 20826, 21126, 24297, 24647, 26166, 31689, 39234, 39249, 44767, 45773, 48594, 49294, 56693, 58851, 63378, 72891, 73941, 78498, 89534, 91546, 113386, 117702, 134301, 137319, 145782, 147882, 170079, 221823, 268602, 274638, 313369, 320411, 340158, 402903, 411957, 443646, 510237, 581971, 626738, 640822, 805806, 823914, 940107, 961233, 1020474, 1163942, 1745913, 1880214, 1922466, 2193583, 2820321, 2883699, 3491826, 4073797, 4387166, 5237739, 5640642, 5767398, 6580749, 8147594, 10475478, 12221391, 13161498, 19742247, 24442782, 28516579, 36664173, 39484494, 57033158, 73328346, 85549737, 171099474, 256649211, 513298422]

約数ペア:

[(1, 513298422), (2, 256649211), (3, 171099474), (6, 85549737), (7, 73328346), (9, 57033158), (13, 39484494), (14, 36664173), (18, 28516579), (21, 24442782), (26, 19742247), (39, 13161498), (42, 12221391), (49, 10475478), (63, 8147594), (78, 6580749), (89, 5767398), (91, 5640642), (98, 5237739), (117, 4387166), (126, 4073797), (147, 3491826), (178, 2883699), (182, 2820321), (234, 2193583), (267, 1922466), (273, 1880214), (294, 1745913), (441, 1163942), (503, 1020474), (534, 961233), (546, 940107), (623, 823914), (637, 805806), (801, 640822), (819, 626738), (882, 581971), (1006, 510237), (1157, 443646), (1246, 411957), (1274, 402903), (1509, 340158), (1602, 320411), (1638, 313369), (1869, 274638), (1911, 268602), (2314, 221823), (3018, 170079), (3471, 147882), (3521, 145782), (3738, 137319), (3822, 134301), (4361, 117702), (4527, 113386), (5607, 91546), (5733, 89534), (6539, 78498), (6942, 73941), (7042, 72891), (8099, 63378), (8722, 58851), (9054, 56693), (10413, 49294), (10563, 48594), (11214, 45773), (11466, 44767), (13078, 39249), (13083, 39234), (16198, 31689), (19617, 26166), (20826, 24647), (21126, 24297)]