637910064

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1181}}^1$

素因数の和:1248

約数の個数: 180

約数和(自身を含む): 2027328576

約数和(自身を除く): 1389418512

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 31, 33, 36, 44, 48, 62, 66, 72, 88, 93, 99, 121, 124, 132, 144, 176, 186, 198, 242, 248, 264, 279, 341, 363, 372, 396, 484, 496, 528, 558, 682, 726, 744, 792, 968, 1023, 1089, 1116, 1181, 1364, 1452, 1488, 1584, 1936, 2046, 2178, 2232, 2362, 2728, 2904, 3069, 3543, 3751, 4092, 4356, 4464, 4724, 5456, 5808, 6138, 7086, 7502, 8184, 8712, 9448, 10629, 11253, 12276, 12991, 14172, 15004, 16368, 17424, 18896, 21258, 22506, 24552, 25982, 28344, 30008, 33759, 36611, 38973, 42516, 45012, 49104, 51964, 56688, 60016, 67518, 73222, 77946, 85032, 90024, 103928, 109833, 116919, 135036, 142901, 146444, 155892, 170064, 180048, 207856, 219666, 233838, 270072, 285802, 292888, 311784, 329499, 402721, 428703, 439332, 467676, 540144, 571604, 585776, 623568, 658998, 805442, 857406, 878664, 935352, 1143208, 1208163, 1286109, 1317996, 1610884, 1714812, 1757328, 1870704, 2286416, 2416326, 2572218, 2635992, 3221768, 3429624, 3624489, 4429931, 4832652, 5144436, 5271984, 6443536, 6859248, 7248978, 8859862, 9665304, 10288872, 13289793, 14497956, 17719724, 19330608, 20577744, 26579586, 28995912, 35439448, 39869379, 53159172, 57991824, 70878896, 79738758, 106318344, 159477516, 212636688, 318955032, 637910064]

約数ペア:

[(1, 637910064), (2, 318955032), (3, 212636688), (4, 159477516), (6, 106318344), (8, 79738758), (9, 70878896), (11, 57991824), (12, 53159172), (16, 39869379), (18, 35439448), (22, 28995912), (24, 26579586), (31, 20577744), (33, 19330608), (36, 17719724), (44, 14497956), (48, 13289793), (62, 10288872), (66, 9665304), (72, 8859862), (88, 7248978), (93, 6859248), (99, 6443536), (121, 5271984), (124, 5144436), (132, 4832652), (144, 4429931), (176, 3624489), (186, 3429624), (198, 3221768), (242, 2635992), (248, 2572218), (264, 2416326), (279, 2286416), (341, 1870704), (363, 1757328), (372, 1714812), (396, 1610884), (484, 1317996), (496, 1286109), (528, 1208163), (558, 1143208), (682, 935352), (726, 878664), (744, 857406), (792, 805442), (968, 658998), (1023, 623568), (1089, 585776), (1116, 571604), (1181, 540144), (1364, 467676), (1452, 439332), (1488, 428703), (1584, 402721), (1936, 329499), (2046, 311784), (2178, 292888), (2232, 285802), (2362, 270072), (2728, 233838), (2904, 219666), (3069, 207856), (3543, 180048), (3751, 170064), (4092, 155892), (4356, 146444), (4464, 142901), (4724, 135036), (5456, 116919), (5808, 109833), (6138, 103928), (7086, 90024), (7502, 85032), (8184, 77946), (8712, 73222), (9448, 67518), (10629, 60016), (11253, 56688), (12276, 51964), (12991, 49104), (14172, 45012), (15004, 42516), (16368, 38973), (17424, 36611), (18896, 33759), (21258, 30008), (22506, 28344), (24552, 25982)]