8218989834

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{401}}^1\times {\mathrm{3931}}^1$

素因数の和:4427

約数の個数: 64

約数和(自身を含む): 18209249280

約数和(自身を除く): 9990259446

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 79, 158, 237, 401, 474, 802, 869, 1203, 1738, 2406, 2607, 3931, 4411, 5214, 7862, 8822, 11793, 13233, 23586, 26466, 31679, 43241, 63358, 86482, 95037, 129723, 190074, 259446, 310549, 348469, 621098, 696938, 931647, 1045407, 1576331, 1863294, 2090814, 3152662, 3416039, 4728993, 6832078, 9457986, 10248117, 17339641, 20496234, 34679282, 52018923, 104037846, 124530149, 249060298, 373590447, 747180894, 1369831639, 2739663278, 4109494917, 8218989834]

約数ペア:

[(1, 8218989834), (2, 4109494917), (3, 2739663278), (6, 1369831639), (11, 747180894), (22, 373590447), (33, 249060298), (66, 124530149), (79, 104037846), (158, 52018923), (237, 34679282), (401, 20496234), (474, 17339641), (802, 10248117), (869, 9457986), (1203, 6832078), (1738, 4728993), (2406, 3416039), (2607, 3152662), (3931, 2090814), (4411, 1863294), (5214, 1576331), (7862, 1045407), (8822, 931647), (11793, 696938), (13233, 621098), (23586, 348469), (26466, 310549), (31679, 259446), (43241, 190074), (63358, 129723), (86482, 95037)]