7280451556

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{883}}^1$

素因数の和:1014

約数の個数: 144

約数和(自身を含む): 16253153280

約数和(自身を除く): 8972701724

約数列:

[1, 2, 4, 7, 14, 23, 28, 31, 46, 49, 59, 62, 92, 98, 118, 124, 161, 196, 217, 236, 322, 413, 434, 644, 713, 826, 868, 883, 1127, 1357, 1426, 1519, 1652, 1766, 1829, 2254, 2714, 2852, 2891, 3038, 3532, 3658, 4508, 4991, 5428, 5782, 6076, 6181, 7316, 9499, 9982, 11564, 12362, 12803, 18998, 19964, 20309, 24724, 25606, 27373, 34937, 37996, 40618, 42067, 43267, 51212, 52097, 54746, 66493, 69874, 81236, 84134, 86534, 89621, 104194, 109492, 132986, 139748, 142163, 168268, 173068, 179242, 191611, 208388, 265972, 284326, 294469, 358484, 364679, 383222, 568652, 588938, 629579, 729358, 766444, 995141, 1177876, 1198231, 1259158, 1341277, 1458716, 1615007, 1990282, 2061283, 2396462, 2518316, 2552753, 2682554, 3230014, 3980564, 4122566, 4407053, 4792924, 5105506, 5365108, 6460028, 8245132, 8387617, 8814106, 10211012, 11305049, 16775234, 17628212, 22610098, 30849371, 33550468, 37145161, 45220196, 58713319, 61698742, 74290322, 79135343, 117426638, 123397484, 148580644, 158270686, 234853276, 260016127, 316541372, 520032254, 1040064508, 1820112889, 3640225778, 7280451556]

約数ペア:

[(1, 7280451556), (2, 3640225778), (4, 1820112889), (7, 1040064508), (14, 520032254), (23, 316541372), (28, 260016127), (31, 234853276), (46, 158270686), (49, 148580644), (59, 123397484), (62, 117426638), (92, 79135343), (98, 74290322), (118, 61698742), (124, 58713319), (161, 45220196), (196, 37145161), (217, 33550468), (236, 30849371), (322, 22610098), (413, 17628212), (434, 16775234), (644, 11305049), (713, 10211012), (826, 8814106), (868, 8387617), (883, 8245132), (1127, 6460028), (1357, 5365108), (1426, 5105506), (1519, 4792924), (1652, 4407053), (1766, 4122566), (1829, 3980564), (2254, 3230014), (2714, 2682554), (2852, 2552753), (2891, 2518316), (3038, 2396462), (3532, 2061283), (3658, 1990282), (4508, 1615007), (4991, 1458716), (5428, 1341277), (5782, 1259158), (6076, 1198231), (6181, 1177876), (7316, 995141), (9499, 766444), (9982, 729358), (11564, 629579), (12362, 588938), (12803, 568652), (18998, 383222), (19964, 364679), (20309, 358484), (24724, 294469), (25606, 284326), (27373, 265972), (34937, 208388), (37996, 191611), (40618, 179242), (42067, 173068), (43267, 168268), (51212, 142163), (52097, 139748), (54746, 132986), (66493, 109492), (69874, 104194), (81236, 89621), (84134, 86534)]