1572143391

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{283}}^1$

素因数の和:355

約数の個数: 192

約数和(自身を含む): 3263500800

約数和(自身を除く): 1691357409

約数列:

[1, 3, 7, 9, 13, 17, 19, 21, 27, 39, 49, 51, 57, 63, 91, 117, 119, 133, 147, 153, 171, 189, 221, 247, 273, 283, 323, 351, 357, 399, 441, 459, 513, 637, 663, 741, 819, 833, 849, 931, 969, 1071, 1197, 1323, 1547, 1729, 1911, 1981, 1989, 2223, 2261, 2457, 2499, 2547, 2793, 2907, 3213, 3591, 3679, 4199, 4641, 4811, 5187, 5377, 5733, 5943, 5967, 6669, 6783, 7497, 7641, 8379, 8721, 10829, 11037, 12103, 12597, 13867, 13923, 14433, 15561, 15827, 16131, 17199, 17829, 20349, 22491, 25137, 25753, 29393, 32487, 33111, 33677, 36309, 37639, 37791, 41601, 41769, 43299, 46683, 47481, 48393, 53487, 61047, 62543, 69901, 77259, 88179, 91409, 97461, 99333, 101031, 108927, 112917, 113373, 124803, 129897, 142443, 145179, 180271, 187629, 205751, 209703, 231777, 235739, 263473, 264537, 274227, 292383, 303093, 326781, 338751, 374409, 427329, 437801, 489307, 540813, 562887, 617253, 629109, 639863, 695331, 707217, 790419, 793611, 822681, 909279, 1016253, 1188317, 1313403, 1467921, 1622439, 1688661, 1851759, 1887327, 1919589, 2121651, 2371257, 2468043, 3064607, 3425149, 3564951, 3940209, 4403763, 4479041, 4867317, 5555277, 5758767, 6364953, 7113771, 8318219, 9193821, 10275447, 10694853, 11820627, 13211289, 13437123, 17276301, 24954657, 27581463, 30826341, 32084559, 40311369, 58227533, 74863971, 82744389, 92479023, 120934107, 174682599, 224591913, 524047797, 1572143391]

約数ペア:

[(1, 1572143391), (3, 524047797), (7, 224591913), (9, 174682599), (13, 120934107), (17, 92479023), (19, 82744389), (21, 74863971), (27, 58227533), (39, 40311369), (49, 32084559), (51, 30826341), (57, 27581463), (63, 24954657), (91, 17276301), (117, 13437123), (119, 13211289), (133, 11820627), (147, 10694853), (153, 10275447), (171, 9193821), (189, 8318219), (221, 7113771), (247, 6364953), (273, 5758767), (283, 5555277), (323, 4867317), (351, 4479041), (357, 4403763), (399, 3940209), (441, 3564951), (459, 3425149), (513, 3064607), (637, 2468043), (663, 2371257), (741, 2121651), (819, 1919589), (833, 1887327), (849, 1851759), (931, 1688661), (969, 1622439), (1071, 1467921), (1197, 1313403), (1323, 1188317), (1547, 1016253), (1729, 909279), (1911, 822681), (1981, 793611), (1989, 790419), (2223, 707217), (2261, 695331), (2457, 639863), (2499, 629109), (2547, 617253), (2793, 562887), (2907, 540813), (3213, 489307), (3591, 437801), (3679, 427329), (4199, 374409), (4641, 338751), (4811, 326781), (5187, 303093), (5377, 292383), (5733, 274227), (5943, 264537), (5967, 263473), (6669, 235739), (6783, 231777), (7497, 209703), (7641, 205751), (8379, 187629), (8721, 180271), (10829, 145179), (11037, 142443), (12103, 129897), (12597, 124803), (13867, 113373), (13923, 112917), (14433, 108927), (15561, 101031), (15827, 99333), (16131, 97461), (17199, 91409), (17829, 88179), (20349, 77259), (22491, 69901), (25137, 62543), (25753, 61047), (29393, 53487), (32487, 48393), (33111, 47481), (33677, 46683), (36309, 43299), (37639, 41769), (37791, 41601)]