349859916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:444

約数の個数: 144

約数和(自身を含む): 1045524480

約数和(自身を除く): 695664564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 109, 126, 141, 188, 218, 252, 271, 282, 327, 329, 423, 436, 542, 564, 654, 658, 763, 813, 846, 981, 987, 1084, 1308, 1316, 1526, 1626, 1692, 1897, 1962, 1974, 2289, 2439, 2961, 3052, 3252, 3794, 3924, 3948, 4578, 4878, 5123, 5691, 5922, 6867, 7588, 9156, 9756, 10246, 11382, 11844, 12737, 13734, 15369, 17073, 20492, 22764, 25474, 27468, 29539, 30738, 34146, 35861, 38211, 46107, 50948, 59078, 61476, 68292, 71722, 76422, 88617, 89159, 92214, 107583, 114633, 118156, 143444, 152844, 177234, 178318, 184428, 206773, 215166, 229266, 265851, 267477, 322749, 354468, 356636, 413546, 430332, 458532, 531702, 534954, 620319, 645498, 802431, 827092, 1063404, 1069908, 1240638, 1290996, 1388333, 1604862, 1860957, 2481276, 2776666, 3209724, 3721914, 4164999, 5553332, 7443828, 8329998, 9718331, 12494997, 16659996, 19436662, 24989994, 29154993, 38873324, 49979988, 58309986, 87464979, 116619972, 174929958, 349859916]

約数ペア:

[(1, 349859916), (2, 174929958), (3, 116619972), (4, 87464979), (6, 58309986), (7, 49979988), (9, 38873324), (12, 29154993), (14, 24989994), (18, 19436662), (21, 16659996), (28, 12494997), (36, 9718331), (42, 8329998), (47, 7443828), (63, 5553332), (84, 4164999), (94, 3721914), (109, 3209724), (126, 2776666), (141, 2481276), (188, 1860957), (218, 1604862), (252, 1388333), (271, 1290996), (282, 1240638), (327, 1069908), (329, 1063404), (423, 827092), (436, 802431), (542, 645498), (564, 620319), (654, 534954), (658, 531702), (763, 458532), (813, 430332), (846, 413546), (981, 356636), (987, 354468), (1084, 322749), (1308, 267477), (1316, 265851), (1526, 229266), (1626, 215166), (1692, 206773), (1897, 184428), (1962, 178318), (1974, 177234), (2289, 152844), (2439, 143444), (2961, 118156), (3052, 114633), (3252, 107583), (3794, 92214), (3924, 89159), (3948, 88617), (4578, 76422), (4878, 71722), (5123, 68292), (5691, 61476), (5922, 59078), (6867, 50948), (7588, 46107), (9156, 38211), (9756, 35861), (10246, 34146), (11382, 30738), (11844, 29539), (12737, 27468), (13734, 25474), (15369, 22764), (17073, 20492)]