214787344

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:360

約数の個数: 60

約数和(自身を含む): 438965580

約数和(自身を除く): 224178236

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 229, 244, 248, 458, 488, 496, 916, 961, 976, 1832, 1891, 1922, 3664, 3782, 3844, 7099, 7564, 7688, 13969, 14198, 15128, 15376, 27938, 28396, 30256, 55876, 56792, 58621, 111752, 113584, 117242, 220069, 223504, 234484, 433039, 440138, 468968, 866078, 880276, 937936, 1732156, 1760552, 3464312, 3521104, 6928624, 13424209, 26848418, 53696836, 107393672, 214787344]

約数ペア:

[(1, 214787344), (2, 107393672), (4, 53696836), (8, 26848418), (16, 13424209), (31, 6928624), (61, 3521104), (62, 3464312), (122, 1760552), (124, 1732156), (229, 937936), (244, 880276), (248, 866078), (458, 468968), (488, 440138), (496, 433039), (916, 234484), (961, 223504), (976, 220069), (1832, 117242), (1891, 113584), (1922, 111752), (3664, 58621), (3782, 56792), (3844, 55876), (7099, 30256), (7564, 28396), (7688, 27938), (13969, 15376), (14198, 15128)]