863028

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:205

約数の個数: 48

約数和(自身を含む): 2291520

約数和(自身を除く): 1428492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 131, 183, 244, 262, 366, 393, 524, 549, 732, 786, 1098, 1179, 1572, 1647, 2196, 2358, 3294, 3537, 4716, 6588, 7074, 7991, 14148, 15982, 23973, 31964, 47946, 71919, 95892, 143838, 215757, 287676, 431514, 863028]

約数ペア:

[(1, 863028), (2, 431514), (3, 287676), (4, 215757), (6, 143838), (9, 95892), (12, 71919), (18, 47946), (27, 31964), (36, 23973), (54, 15982), (61, 14148), (108, 7991), (122, 7074), (131, 6588), (183, 4716), (244, 3537), (262, 3294), (366, 2358), (393, 2196), (524, 1647), (549, 1572), (732, 1179), (786, 1098)]