519516972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{35809}}^1$

素因数の和:35863

約数の個数: 72

約数和(自身を含む): 1459902080

約数和(自身を除く): 940385108

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 806, 1116, 1209, 1612, 2418, 3627, 4836, 7254, 14508, 35809, 71618, 107427, 143236, 214854, 322281, 429708, 465517, 644562, 931034, 1110079, 1289124, 1396551, 1862068, 2220158, 2793102, 3330237, 4189653, 4440316, 5586204, 6660474, 8379306, 9990711, 13320948, 14431027, 16758612, 19981422, 28862054, 39962844, 43293081, 57724108, 86586162, 129879243, 173172324, 259758486, 519516972]

約数ペア:

[(1, 519516972), (2, 259758486), (3, 173172324), (4, 129879243), (6, 86586162), (9, 57724108), (12, 43293081), (13, 39962844), (18, 28862054), (26, 19981422), (31, 16758612), (36, 14431027), (39, 13320948), (52, 9990711), (62, 8379306), (78, 6660474), (93, 5586204), (117, 4440316), (124, 4189653), (156, 3330237), (186, 2793102), (234, 2220158), (279, 1862068), (372, 1396551), (403, 1289124), (468, 1110079), (558, 931034), (806, 644562), (1116, 465517), (1209, 429708), (1612, 322281), (2418, 214854), (3627, 143236), (4836, 107427), (7254, 71618), (14508, 35809)]