520132914

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{523}}^1\times {\mathrm{877}}^1$

素因数の和:1421

約数の個数: 80

約数和(自身を含む): 1336049088

約数和(自身を除く): 815916174

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 523, 567, 877, 1046, 1134, 1569, 1754, 2631, 3138, 3661, 4707, 5262, 6139, 7322, 7893, 9414, 10983, 12278, 14121, 15786, 18417, 21966, 23679, 28242, 32949, 36834, 42363, 47358, 55251, 65898, 71037, 84726, 98847, 110502, 142074, 165753, 197694, 296541, 331506, 458671, 497259, 593082, 917342, 994518, 1376013, 2752026, 3210697, 4128039, 6421394, 8256078, 9632091, 12384117, 19264182, 24768234, 28896273, 37152351, 57792546, 74304702, 86688819, 173377638, 260066457, 520132914]

約数ペア:

[(1, 520132914), (2, 260066457), (3, 173377638), (6, 86688819), (7, 74304702), (9, 57792546), (14, 37152351), (18, 28896273), (21, 24768234), (27, 19264182), (42, 12384117), (54, 9632091), (63, 8256078), (81, 6421394), (126, 4128039), (162, 3210697), (189, 2752026), (378, 1376013), (523, 994518), (567, 917342), (877, 593082), (1046, 497259), (1134, 458671), (1569, 331506), (1754, 296541), (2631, 197694), (3138, 165753), (3661, 142074), (4707, 110502), (5262, 98847), (6139, 84726), (7322, 71037), (7893, 65898), (9414, 55251), (10983, 47358), (12278, 42363), (14121, 36834), (15786, 32949), (18417, 28242), (21966, 23679)]