857257128

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43613}}^1$

素因数の和:43648

約数の個数: 128

約数和(自身を含む): 2930860800

約数和(自身を除く): 2073603672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2184, 2457, 2808, 3276, 4914, 6552, 9828, 19656, 43613, 87226, 130839, 174452, 261678, 305291, 348904, 392517, 523356, 566969, 610582, 785034, 915873, 1046712, 1133938, 1177551, 1221164, 1570068, 1700907, 1831746, 2267876, 2355102, 2442328, 2747619, 3140136, 3401814, 3663492, 3968783, 4535752, 4710204, 5102721, 5495238, 6803628, 7326984, 7937566, 8242857, 9420408, 10205442, 10990476, 11906349, 13607256, 15308163, 15875132, 16485714, 20410884, 21980952, 23812698, 30616326, 31750264, 32971428, 35719047, 40821768, 47625396, 61232652, 65942856, 71438094, 95250792, 107157141, 122465304, 142876188, 214314282, 285752376, 428628564, 857257128]

約数ペア:

[(1, 857257128), (2, 428628564), (3, 285752376), (4, 214314282), (6, 142876188), (7, 122465304), (8, 107157141), (9, 95250792), (12, 71438094), (13, 65942856), (14, 61232652), (18, 47625396), (21, 40821768), (24, 35719047), (26, 32971428), (27, 31750264), (28, 30616326), (36, 23812698), (39, 21980952), (42, 20410884), (52, 16485714), (54, 15875132), (56, 15308163), (63, 13607256), (72, 11906349), (78, 10990476), (84, 10205442), (91, 9420408), (104, 8242857), (108, 7937566), (117, 7326984), (126, 6803628), (156, 5495238), (168, 5102721), (182, 4710204), (189, 4535752), (216, 3968783), (234, 3663492), (252, 3401814), (273, 3140136), (312, 2747619), (351, 2442328), (364, 2355102), (378, 2267876), (468, 1831746), (504, 1700907), (546, 1570068), (702, 1221164), (728, 1177551), (756, 1133938), (819, 1046712), (936, 915873), (1092, 785034), (1404, 610582), (1512, 566969), (1638, 523356), (2184, 392517), (2457, 348904), (2808, 305291), (3276, 261678), (4914, 174452), (6552, 130839), (9828, 87226), (19656, 43613)]