247320528

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1453

約数の個数: 160

約数和(自身を含む): 806115072

約数和(自身を除く): 558794544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 41, 42, 48, 52, 56, 78, 82, 84, 91, 104, 112, 123, 156, 164, 168, 182, 208, 246, 273, 287, 312, 328, 336, 364, 492, 533, 546, 574, 624, 656, 728, 861, 984, 1066, 1092, 1148, 1381, 1456, 1599, 1722, 1968, 2132, 2184, 2296, 2762, 3198, 3444, 3731, 4143, 4264, 4368, 4592, 5524, 6396, 6888, 7462, 8286, 8528, 9667, 11048, 11193, 12792, 13776, 14924, 16572, 17953, 19334, 22096, 22386, 25584, 29001, 29848, 33144, 35906, 38668, 44772, 53859, 56621, 58002, 59696, 66288, 71812, 77336, 89544, 107718, 113242, 116004, 125671, 143624, 154672, 169863, 179088, 215436, 226484, 232008, 251342, 287248, 339726, 377013, 396347, 430872, 452968, 464016, 502684, 679452, 736073, 754026, 792694, 861744, 905936, 1005368, 1189041, 1358904, 1472146, 1508052, 1585388, 2010736, 2208219, 2378082, 2717808, 2944292, 3016104, 3170776, 4416438, 4756164, 5152511, 5888584, 6032208, 6341552, 8832876, 9512328, 10305022, 11777168, 15457533, 17665752, 19024656, 20610044, 30915066, 35331504, 41220088, 61830132, 82440176, 123660264, 247320528]

約数ペア:

[(1, 247320528), (2, 123660264), (3, 82440176), (4, 61830132), (6, 41220088), (7, 35331504), (8, 30915066), (12, 20610044), (13, 19024656), (14, 17665752), (16, 15457533), (21, 11777168), (24, 10305022), (26, 9512328), (28, 8832876), (39, 6341552), (41, 6032208), (42, 5888584), (48, 5152511), (52, 4756164), (56, 4416438), (78, 3170776), (82, 3016104), (84, 2944292), (91, 2717808), (104, 2378082), (112, 2208219), (123, 2010736), (156, 1585388), (164, 1508052), (168, 1472146), (182, 1358904), (208, 1189041), (246, 1005368), (273, 905936), (287, 861744), (312, 792694), (328, 754026), (336, 736073), (364, 679452), (492, 502684), (533, 464016), (546, 452968), (574, 430872), (624, 396347), (656, 377013), (728, 339726), (861, 287248), (984, 251342), (1066, 232008), (1092, 226484), (1148, 215436), (1381, 179088), (1456, 169863), (1599, 154672), (1722, 143624), (1968, 125671), (2132, 116004), (2184, 113242), (2296, 107718), (2762, 89544), (3198, 77336), (3444, 71812), (3731, 66288), (4143, 59696), (4264, 58002), (4368, 56621), (4592, 53859), (5524, 44772), (6396, 38668), (6888, 35906), (7462, 33144), (8286, 29848), (8528, 29001), (9667, 25584), (11048, 22386), (11193, 22096), (12792, 19334), (13776, 17953), (14924, 16572)]