1749636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:201

約数の個数: 72

約数和(自身を含む): 5189184

約数和(自身を除く): 3439548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 131, 159, 212, 252, 262, 318, 371, 393, 477, 524, 636, 742, 786, 917, 954, 1113, 1179, 1484, 1572, 1834, 1908, 2226, 2358, 2751, 3339, 3668, 4452, 4716, 5502, 6678, 6943, 8253, 11004, 13356, 13886, 16506, 20829, 27772, 33012, 41658, 48601, 62487, 83316, 97202, 124974, 145803, 194404, 249948, 291606, 437409, 583212, 874818, 1749636]

約数ペア:

[(1, 1749636), (2, 874818), (3, 583212), (4, 437409), (6, 291606), (7, 249948), (9, 194404), (12, 145803), (14, 124974), (18, 97202), (21, 83316), (28, 62487), (36, 48601), (42, 41658), (53, 33012), (63, 27772), (84, 20829), (106, 16506), (126, 13886), (131, 13356), (159, 11004), (212, 8253), (252, 6943), (262, 6678), (318, 5502), (371, 4716), (393, 4452), (477, 3668), (524, 3339), (636, 2751), (742, 2358), (786, 2226), (917, 1908), (954, 1834), (1113, 1572), (1179, 1484)]