1228348848

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:331

約数の個数: 160

約数和(自身を含む): 3374784000

約数和(自身を除く): 2146435152

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 48, 59, 71, 82, 118, 123, 142, 149, 164, 177, 213, 236, 246, 284, 298, 328, 354, 426, 447, 472, 492, 568, 596, 656, 708, 852, 894, 944, 984, 1136, 1192, 1416, 1704, 1788, 1968, 2384, 2419, 2832, 2911, 3408, 3576, 4189, 4838, 5822, 6109, 7152, 7257, 8378, 8733, 8791, 9676, 10579, 11644, 12218, 12567, 14514, 16756, 17466, 17582, 18327, 19352, 21158, 23288, 24436, 25134, 26373, 29028, 31737, 33512, 34932, 35164, 36654, 38704, 42316, 46576, 48872, 50268, 52746, 58056, 63474, 67024, 69864, 70328, 73308, 84632, 97744, 100536, 105492, 116112, 126948, 139728, 140656, 146616, 169264, 171749, 201072, 210984, 253896, 293232, 343498, 360431, 421968, 433739, 507792, 515247, 624161, 686996, 720862, 867478, 1030494, 1081293, 1248322, 1301217, 1373992, 1441724, 1734956, 1872483, 2060988, 2162586, 2496644, 2602434, 2747984, 2883448, 3469912, 3744966, 4121976, 4325172, 4993288, 5204868, 5766896, 6939824, 7489932, 8243952, 8650344, 9986576, 10409736, 14979864, 17300688, 20819472, 25590601, 29959728, 51181202, 76771803, 102362404, 153543606, 204724808, 307087212, 409449616, 614174424, 1228348848]

約数ペア:

[(1, 1228348848), (2, 614174424), (3, 409449616), (4, 307087212), (6, 204724808), (8, 153543606), (12, 102362404), (16, 76771803), (24, 51181202), (41, 29959728), (48, 25590601), (59, 20819472), (71, 17300688), (82, 14979864), (118, 10409736), (123, 9986576), (142, 8650344), (149, 8243952), (164, 7489932), (177, 6939824), (213, 5766896), (236, 5204868), (246, 4993288), (284, 4325172), (298, 4121976), (328, 3744966), (354, 3469912), (426, 2883448), (447, 2747984), (472, 2602434), (492, 2496644), (568, 2162586), (596, 2060988), (656, 1872483), (708, 1734956), (852, 1441724), (894, 1373992), (944, 1301217), (984, 1248322), (1136, 1081293), (1192, 1030494), (1416, 867478), (1704, 720862), (1788, 686996), (1968, 624161), (2384, 515247), (2419, 507792), (2832, 433739), (2911, 421968), (3408, 360431), (3576, 343498), (4189, 293232), (4838, 253896), (5822, 210984), (6109, 201072), (7152, 171749), (7257, 169264), (8378, 146616), (8733, 140656), (8791, 139728), (9676, 126948), (10579, 116112), (11644, 105492), (12218, 100536), (12567, 97744), (14514, 84632), (16756, 73308), (17466, 70328), (17582, 69864), (18327, 67024), (19352, 63474), (21158, 58056), (23288, 52746), (24436, 50268), (25134, 48872), (26373, 46576), (29028, 42316), (31737, 38704), (33512, 36654), (34932, 35164)]