129997488

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1$

素因数の和:2074

約数の個数: 80

約数和(自身を含む): 354977280

約数和(自身を除く): 224979792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 47, 48, 58, 87, 94, 116, 141, 174, 188, 232, 282, 348, 376, 464, 564, 696, 752, 1128, 1363, 1392, 1987, 2256, 2726, 3974, 4089, 5452, 5961, 7948, 8178, 10904, 11922, 15896, 16356, 21808, 23844, 31792, 32712, 47688, 57623, 65424, 93389, 95376, 115246, 172869, 186778, 230492, 280167, 345738, 373556, 460984, 560334, 691476, 747112, 921968, 1120668, 1382952, 1494224, 2241336, 2708281, 2765904, 4482672, 5416562, 8124843, 10833124, 16249686, 21666248, 32499372, 43332496, 64998744, 129997488]

約数ペア:

[(1, 129997488), (2, 64998744), (3, 43332496), (4, 32499372), (6, 21666248), (8, 16249686), (12, 10833124), (16, 8124843), (24, 5416562), (29, 4482672), (47, 2765904), (48, 2708281), (58, 2241336), (87, 1494224), (94, 1382952), (116, 1120668), (141, 921968), (174, 747112), (188, 691476), (232, 560334), (282, 460984), (348, 373556), (376, 345738), (464, 280167), (564, 230492), (696, 186778), (752, 172869), (1128, 115246), (1363, 95376), (1392, 93389), (1987, 65424), (2256, 57623), (2726, 47688), (3974, 32712), (4089, 31792), (5452, 23844), (5961, 21808), (7948, 16356), (8178, 15896), (10904, 11922)]