251191476

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{751}}^1$

素因数の和:946

約数の個数: 96

約数和(自身を含む): 690636800

約数和(自身を除く): 439445324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 163, 171, 228, 326, 342, 489, 513, 652, 684, 751, 978, 1026, 1467, 1502, 1956, 2052, 2253, 2934, 3004, 3097, 4401, 4506, 5868, 6194, 6759, 8802, 9012, 9291, 12388, 13518, 14269, 17604, 18582, 20277, 27036, 27873, 28538, 37164, 40554, 42807, 55746, 57076, 81108, 83619, 85614, 111492, 122413, 128421, 167238, 171228, 244826, 256842, 334476, 367239, 385263, 489652, 513684, 734478, 770526, 1101717, 1468956, 1541052, 2203434, 2325847, 3305151, 4406868, 4651694, 6610302, 6977541, 9303388, 13220604, 13955082, 20932623, 27910164, 41865246, 62797869, 83730492, 125595738, 251191476]

約数ペア:

[(1, 251191476), (2, 125595738), (3, 83730492), (4, 62797869), (6, 41865246), (9, 27910164), (12, 20932623), (18, 13955082), (19, 13220604), (27, 9303388), (36, 6977541), (38, 6610302), (54, 4651694), (57, 4406868), (76, 3305151), (108, 2325847), (114, 2203434), (163, 1541052), (171, 1468956), (228, 1101717), (326, 770526), (342, 734478), (489, 513684), (513, 489652), (652, 385263), (684, 367239), (751, 334476), (978, 256842), (1026, 244826), (1467, 171228), (1502, 167238), (1956, 128421), (2052, 122413), (2253, 111492), (2934, 85614), (3004, 83619), (3097, 81108), (4401, 57076), (4506, 55746), (5868, 42807), (6194, 40554), (6759, 37164), (8802, 28538), (9012, 27873), (9291, 27036), (12388, 20277), (13518, 18582), (14269, 17604)]