387483768

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{109831}}^1$

素因数の和:109857

約数の個数: 72

約数和(自身を含む): 1220782680

約数和(自身を除く): 833298912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 109831, 219662, 329493, 439324, 658986, 768817, 878648, 988479, 1317972, 1537634, 1976958, 2306451, 2635944, 3075268, 3953916, 4612902, 5381719, 6150536, 6919353, 7907832, 9225804, 10763438, 13838706, 16145157, 18451608, 21526876, 27677412, 32290314, 43053752, 48435471, 55354824, 64580628, 96870942, 129161256, 193741884, 387483768]

約数ペア:

[(1, 387483768), (2, 193741884), (3, 129161256), (4, 96870942), (6, 64580628), (7, 55354824), (8, 48435471), (9, 43053752), (12, 32290314), (14, 27677412), (18, 21526876), (21, 18451608), (24, 16145157), (28, 13838706), (36, 10763438), (42, 9225804), (49, 7907832), (56, 6919353), (63, 6150536), (72, 5381719), (84, 4612902), (98, 3953916), (126, 3075268), (147, 2635944), (168, 2306451), (196, 1976958), (252, 1537634), (294, 1317972), (392, 988479), (441, 878648), (504, 768817), (588, 658986), (882, 439324), (1176, 329493), (1764, 219662), (3528, 109831)]