357319144

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:351

約数の個数: 128

約数和(自身を含む): 867041280

約数和(自身を除く): 509722136

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 71, 91, 104, 124, 142, 182, 217, 223, 248, 284, 364, 403, 434, 446, 497, 568, 728, 806, 868, 892, 923, 994, 1561, 1612, 1736, 1784, 1846, 1988, 2201, 2821, 2899, 3122, 3224, 3692, 3976, 4402, 5642, 5798, 6244, 6461, 6913, 7384, 8804, 11284, 11596, 12488, 12922, 13826, 15407, 15833, 17608, 20293, 22568, 23192, 25844, 27652, 28613, 30814, 31666, 40586, 48391, 51688, 55304, 57226, 61628, 63332, 81172, 89869, 96782, 110831, 114452, 123256, 126664, 162344, 179738, 193564, 200291, 205829, 221662, 228904, 359476, 387128, 400582, 411658, 443324, 490823, 629083, 718952, 801164, 823316, 886648, 981646, 1258166, 1440803, 1602328, 1646632, 1963292, 2516332, 2881606, 3435761, 3926584, 5032664, 5763212, 6380699, 6871522, 11526424, 12761398, 13743044, 25522796, 27486088, 44664893, 51045592, 89329786, 178659572, 357319144]

約数ペア:

[(1, 357319144), (2, 178659572), (4, 89329786), (7, 51045592), (8, 44664893), (13, 27486088), (14, 25522796), (26, 13743044), (28, 12761398), (31, 11526424), (52, 6871522), (56, 6380699), (62, 5763212), (71, 5032664), (91, 3926584), (104, 3435761), (124, 2881606), (142, 2516332), (182, 1963292), (217, 1646632), (223, 1602328), (248, 1440803), (284, 1258166), (364, 981646), (403, 886648), (434, 823316), (446, 801164), (497, 718952), (568, 629083), (728, 490823), (806, 443324), (868, 411658), (892, 400582), (923, 387128), (994, 359476), (1561, 228904), (1612, 221662), (1736, 205829), (1784, 200291), (1846, 193564), (1988, 179738), (2201, 162344), (2821, 126664), (2899, 123256), (3122, 114452), (3224, 110831), (3692, 96782), (3976, 89869), (4402, 81172), (5642, 63332), (5798, 61628), (6244, 57226), (6461, 55304), (6913, 51688), (7384, 48391), (8804, 40586), (11284, 31666), (11596, 30814), (12488, 28613), (12922, 27652), (13826, 25844), (15407, 23192), (15833, 22568), (17608, 20293)]