291012072

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{15809}}^1$

素因数の和:15890

約数の個数: 64

約数和(自身を含む): 796824000

約数和(自身を除く): 505811928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 59, 78, 104, 118, 156, 177, 236, 312, 354, 472, 708, 767, 1416, 1534, 2301, 3068, 4602, 6136, 9204, 15809, 18408, 31618, 47427, 63236, 94854, 126472, 189708, 205517, 379416, 411034, 616551, 822068, 932731, 1233102, 1644136, 1865462, 2466204, 2798193, 3730924, 4932408, 5596386, 7461848, 11192772, 12125503, 22385544, 24251006, 36376509, 48502012, 72753018, 97004024, 145506036, 291012072]

約数ペア:

[(1, 291012072), (2, 145506036), (3, 97004024), (4, 72753018), (6, 48502012), (8, 36376509), (12, 24251006), (13, 22385544), (24, 12125503), (26, 11192772), (39, 7461848), (52, 5596386), (59, 4932408), (78, 3730924), (104, 2798193), (118, 2466204), (156, 1865462), (177, 1644136), (236, 1233102), (312, 932731), (354, 822068), (472, 616551), (708, 411034), (767, 379416), (1416, 205517), (1534, 189708), (2301, 126472), (3068, 94854), (4602, 63236), (6136, 47427), (9204, 31618), (15809, 18408)]