2497253913

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 144

約数和(自身を含む): 4920998784

約数和(自身を除く): 2423744871

約数列:

[1, 3, 7, 9, 11, 17, 21, 33, 37, 51, 63, 77, 99, 111, 119, 153, 187, 231, 259, 289, 333, 337, 357, 407, 561, 629, 693, 777, 867, 1011, 1071, 1221, 1309, 1683, 1887, 2023, 2331, 2359, 2601, 2849, 3033, 3179, 3663, 3707, 3927, 4403, 5661, 5729, 6069, 6919, 7077, 8547, 9537, 10693, 11121, 11781, 12469, 13209, 17187, 18207, 20757, 21231, 22253, 25641, 25949, 28611, 32079, 33363, 37407, 39627, 40103, 48433, 51561, 62271, 63019, 66759, 74851, 77847, 87283, 96237, 97393, 112221, 117623, 120309, 137159, 145299, 189057, 200277, 211973, 224553, 233541, 261849, 292179, 352869, 360927, 411477, 435897, 441133, 567171, 635919, 673659, 681751, 785547, 823361, 876537, 960113, 1058607, 1071323, 1234431, 1323399, 1483811, 1907757, 2045253, 2331703, 2470083, 2880339, 3213969, 3603541, 3970197, 4451433, 6135759, 6995109, 7410249, 7499261, 8641017, 9641907, 10810623, 13354299, 16321921, 20985327, 22497783, 25224787, 32431869, 39638951, 48965763, 67493349, 75674361, 118916853, 146897289, 227023083, 277472657, 356750559, 832417971, 2497253913]

約数ペア:

[(1, 2497253913), (3, 832417971), (7, 356750559), (9, 277472657), (11, 227023083), (17, 146897289), (21, 118916853), (33, 75674361), (37, 67493349), (51, 48965763), (63, 39638951), (77, 32431869), (99, 25224787), (111, 22497783), (119, 20985327), (153, 16321921), (187, 13354299), (231, 10810623), (259, 9641907), (289, 8641017), (333, 7499261), (337, 7410249), (357, 6995109), (407, 6135759), (561, 4451433), (629, 3970197), (693, 3603541), (777, 3213969), (867, 2880339), (1011, 2470083), (1071, 2331703), (1221, 2045253), (1309, 1907757), (1683, 1483811), (1887, 1323399), (2023, 1234431), (2331, 1071323), (2359, 1058607), (2601, 960113), (2849, 876537), (3033, 823361), (3179, 785547), (3663, 681751), (3707, 673659), (3927, 635919), (4403, 567171), (5661, 441133), (5729, 435897), (6069, 411477), (6919, 360927), (7077, 352869), (8547, 292179), (9537, 261849), (10693, 233541), (11121, 224553), (11781, 211973), (12469, 200277), (13209, 189057), (17187, 145299), (18207, 137159), (20757, 120309), (21231, 117623), (22253, 112221), (25641, 97393), (25949, 96237), (28611, 87283), (32079, 77847), (33363, 74851), (37407, 66759), (39627, 63019), (40103, 62271), (48433, 51561)]