1289339942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 2373507360

約数和(自身を除く): 1084167418

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 101, 107, 121, 187, 202, 214, 242, 319, 374, 493, 638, 986, 1111, 1177, 1717, 1819, 2057, 2222, 2354, 2929, 3103, 3434, 3509, 3638, 4114, 5423, 5858, 6206, 7018, 10807, 10846, 12221, 12947, 18887, 20009, 21614, 24442, 25894, 32219, 34133, 37774, 40018, 49793, 52751, 59653, 64438, 68266, 99586, 105502, 118877, 119306, 183719, 207757, 220099, 237754, 313403, 354409, 367438, 375463, 415514, 440198, 547723, 580261, 626806, 708818, 750926, 1095446, 1160522, 1307647, 2020909, 2615294, 3447433, 4041818, 5327851, 6024953, 6382871, 6894866, 10655702, 12049906, 12765742, 22229999, 37921763, 44459998, 58606361, 75843526, 117212722, 644669971, 1289339942]

約数ペア:

[(1, 1289339942), (2, 644669971), (11, 117212722), (17, 75843526), (22, 58606361), (29, 44459998), (34, 37921763), (58, 22229999), (101, 12765742), (107, 12049906), (121, 10655702), (187, 6894866), (202, 6382871), (214, 6024953), (242, 5327851), (319, 4041818), (374, 3447433), (493, 2615294), (638, 2020909), (986, 1307647), (1111, 1160522), (1177, 1095446), (1717, 750926), (1819, 708818), (2057, 626806), (2222, 580261), (2354, 547723), (2929, 440198), (3103, 415514), (3434, 375463), (3509, 367438), (3638, 354409), (4114, 313403), (5423, 237754), (5858, 220099), (6206, 207757), (7018, 183719), (10807, 119306), (10846, 118877), (12221, 105502), (12947, 99586), (18887, 68266), (20009, 64438), (21614, 59653), (24442, 52751), (25894, 49793), (32219, 40018), (34133, 37774)]