262854228

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:422

約数の個数: 144

約数和(自身を含む): 777034944

約数和(自身を除く): 514180716

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 137, 147, 156, 182, 196, 251, 273, 274, 294, 364, 411, 502, 546, 548, 588, 637, 753, 822, 959, 1004, 1092, 1274, 1506, 1644, 1757, 1781, 1911, 1918, 2548, 2877, 3012, 3263, 3514, 3562, 3822, 3836, 5271, 5343, 5754, 6526, 6713, 7028, 7124, 7644, 9789, 10542, 10686, 11508, 12299, 12467, 13052, 13426, 19578, 20139, 21084, 21372, 22841, 24598, 24934, 26852, 34387, 36897, 37401, 39156, 40278, 45682, 49196, 49868, 68523, 68774, 73794, 74802, 80556, 87269, 91364, 103161, 137046, 137548, 147588, 149604, 159887, 174538, 206322, 240709, 261807, 274092, 319774, 349076, 412644, 447031, 479661, 481418, 523614, 639548, 722127, 894062, 959322, 962836, 1047228, 1341093, 1444254, 1684963, 1788124, 1918644, 2682186, 2888508, 3129217, 3369926, 5054889, 5364372, 6258434, 6739852, 9387651, 10109778, 12516868, 18775302, 20219556, 21904519, 37550604, 43809038, 65713557, 87618076, 131427114, 262854228]

約数ペア:

[(1, 262854228), (2, 131427114), (3, 87618076), (4, 65713557), (6, 43809038), (7, 37550604), (12, 21904519), (13, 20219556), (14, 18775302), (21, 12516868), (26, 10109778), (28, 9387651), (39, 6739852), (42, 6258434), (49, 5364372), (52, 5054889), (78, 3369926), (84, 3129217), (91, 2888508), (98, 2682186), (137, 1918644), (147, 1788124), (156, 1684963), (182, 1444254), (196, 1341093), (251, 1047228), (273, 962836), (274, 959322), (294, 894062), (364, 722127), (411, 639548), (502, 523614), (546, 481418), (548, 479661), (588, 447031), (637, 412644), (753, 349076), (822, 319774), (959, 274092), (1004, 261807), (1092, 240709), (1274, 206322), (1506, 174538), (1644, 159887), (1757, 149604), (1781, 147588), (1911, 137548), (1918, 137046), (2548, 103161), (2877, 91364), (3012, 87269), (3263, 80556), (3514, 74802), (3562, 73794), (3822, 68774), (3836, 68523), (5271, 49868), (5343, 49196), (5754, 45682), (6526, 40278), (6713, 39156), (7028, 37401), (7124, 36897), (7644, 34387), (9789, 26852), (10542, 24934), (10686, 24598), (11508, 22841), (12299, 21372), (12467, 21084), (13052, 20139), (13426, 19578)]