1330386863498

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1993}}^1\times {\mathrm{254977}}^1$

素因数の和:257007

約数の個数: 64

約数和(自身を含む): 2635681068288

約数和(自身を除く): 1305294204790

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 1993, 2618, 3986, 13951, 21923, 27902, 33881, 43846, 67762, 153461, 237167, 254977, 306922, 372691, 474334, 509954, 745382, 1784839, 2608837, 2804747, 3569678, 4334609, 5217674, 5609494, 8669218, 19633229, 30342263, 39266458, 47680699, 60684526, 95361398, 333764893, 508169161, 667529786, 1016338322, 3557184127, 5589860771, 7114368254, 8638875737, 11179721542, 17277751474, 39129025397, 60472130159, 78258050794, 95027633107, 120944260318, 190055266214, 665193431749, 1330386863498]

約数ペア:

[(1, 1330386863498), (2, 665193431749), (7, 190055266214), (11, 120944260318), (14, 95027633107), (17, 78258050794), (22, 60472130159), (34, 39129025397), (77, 17277751474), (119, 11179721542), (154, 8638875737), (187, 7114368254), (238, 5589860771), (374, 3557184127), (1309, 1016338322), (1993, 667529786), (2618, 508169161), (3986, 333764893), (13951, 95361398), (21923, 60684526), (27902, 47680699), (33881, 39266458), (43846, 30342263), (67762, 19633229), (153461, 8669218), (237167, 5609494), (254977, 5217674), (306922, 4334609), (372691, 3569678), (474334, 2804747), (509954, 2608837), (745382, 1784839)]