243957672

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{69149}}^1$

素因数の和:69175

約数の個数: 72

約数和(自身を含む): 768602250

約数和(自身を除く): 524644578

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 69149, 138298, 207447, 276596, 414894, 484043, 553192, 622341, 829788, 968086, 1244682, 1452129, 1659576, 1936172, 2489364, 2904258, 3388301, 3872344, 4356387, 4978728, 5808516, 6776602, 8712774, 10164903, 11617032, 13553204, 17425548, 20329806, 27106408, 30494709, 34851096, 40659612, 60989418, 81319224, 121978836, 243957672]

約数ペア:

[(1, 243957672), (2, 121978836), (3, 81319224), (4, 60989418), (6, 40659612), (7, 34851096), (8, 30494709), (9, 27106408), (12, 20329806), (14, 17425548), (18, 13553204), (21, 11617032), (24, 10164903), (28, 8712774), (36, 6776602), (42, 5808516), (49, 4978728), (56, 4356387), (63, 3872344), (72, 3388301), (84, 2904258), (98, 2489364), (126, 1936172), (147, 1659576), (168, 1452129), (196, 1244682), (252, 968086), (294, 829788), (392, 622341), (441, 553192), (504, 484043), (588, 414894), (882, 276596), (1176, 207447), (1764, 138298), (3528, 69149)]