1799967444

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 144

約数和(自身を含む): 4781973504

約数和(自身を除く): 2982006060

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 43, 44, 66, 86, 121, 127, 129, 132, 172, 227, 242, 254, 258, 363, 381, 454, 473, 484, 508, 516, 681, 726, 762, 908, 946, 1362, 1397, 1419, 1452, 1524, 1892, 2497, 2724, 2794, 2838, 4191, 4994, 5203, 5461, 5588, 5676, 7491, 8382, 9761, 9988, 10406, 10922, 14982, 15367, 15609, 16383, 16764, 19522, 20812, 21844, 27467, 28829, 29283, 29964, 30734, 31218, 32766, 39044, 46101, 54934, 57658, 58566, 60071, 61468, 62436, 65532, 82401, 86487, 92202, 107371, 109868, 115316, 117132, 120142, 164802, 172974, 180213, 184404, 214742, 240284, 317119, 322113, 329604, 345948, 360426, 429484, 634238, 644226, 660781, 720852, 951357, 1181081, 1239647, 1268476, 1288452, 1321562, 1902714, 1982343, 2362162, 2479294, 2643124, 3488309, 3543243, 3718941, 3805428, 3964686, 4724324, 4958588, 6976618, 7086486, 7437882, 7929372, 10464927, 13636117, 13953236, 14172972, 14875764, 20929854, 27272234, 40908351, 41859708, 54544468, 81816702, 149997287, 163633404, 299994574, 449991861, 599989148, 899983722, 1799967444]

約数ペア:

[(1, 1799967444), (2, 899983722), (3, 599989148), (4, 449991861), (6, 299994574), (11, 163633404), (12, 149997287), (22, 81816702), (33, 54544468), (43, 41859708), (44, 40908351), (66, 27272234), (86, 20929854), (121, 14875764), (127, 14172972), (129, 13953236), (132, 13636117), (172, 10464927), (227, 7929372), (242, 7437882), (254, 7086486), (258, 6976618), (363, 4958588), (381, 4724324), (454, 3964686), (473, 3805428), (484, 3718941), (508, 3543243), (516, 3488309), (681, 2643124), (726, 2479294), (762, 2362162), (908, 1982343), (946, 1902714), (1362, 1321562), (1397, 1288452), (1419, 1268476), (1452, 1239647), (1524, 1181081), (1892, 951357), (2497, 720852), (2724, 660781), (2794, 644226), (2838, 634238), (4191, 429484), (4994, 360426), (5203, 345948), (5461, 329604), (5588, 322113), (5676, 317119), (7491, 240284), (8382, 214742), (9761, 184404), (9988, 180213), (10406, 172974), (10922, 164802), (14982, 120142), (15367, 117132), (15609, 115316), (16383, 109868), (16764, 107371), (19522, 92202), (20812, 86487), (21844, 82401), (27467, 65532), (28829, 62436), (29283, 61468), (29964, 60071), (30734, 58566), (31218, 57658), (32766, 54934), (39044, 46101)]