1489703916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{71387}}^1$

素因数の和:71478

約数の個数: 48

約数和(自身を含む): 3645927936

約数和(自身を除く): 2156224020

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1739, 3478, 5217, 6956, 10434, 20868, 71387, 142774, 214161, 285548, 428322, 856644, 2641319, 3355189, 5282638, 6710378, 7923957, 10065567, 10565276, 13420756, 15847914, 20131134, 31695828, 40262268, 124141993, 248283986, 372425979, 496567972, 744851958, 1489703916]

約数ペア:

[(1, 1489703916), (2, 744851958), (3, 496567972), (4, 372425979), (6, 248283986), (12, 124141993), (37, 40262268), (47, 31695828), (74, 20131134), (94, 15847914), (111, 13420756), (141, 10565276), (148, 10065567), (188, 7923957), (222, 6710378), (282, 5282638), (444, 3355189), (564, 2641319), (1739, 856644), (3478, 428322), (5217, 285548), (6956, 214161), (10434, 142774), (20868, 71387)]