1224553876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{9319}}^1$

素因数の和:9381

約数の個数: 72

約数和(自身を含む): 2783921280

約数和(自身を除く): 1559367404

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 361, 364, 494, 532, 722, 988, 1444, 1729, 2527, 3458, 4693, 5054, 6916, 9319, 9386, 10108, 18638, 18772, 32851, 37276, 65233, 65702, 121147, 130466, 131404, 177061, 242294, 260932, 354122, 484588, 708244, 848029, 1239427, 1696058, 2301793, 2478854, 3364159, 3392116, 4603586, 4957708, 6728318, 9207172, 13456636, 16112551, 23549113, 32225102, 43734067, 47098226, 64450204, 87468134, 94196452, 174936268, 306138469, 612276938, 1224553876]

約数ペア:

[(1, 1224553876), (2, 612276938), (4, 306138469), (7, 174936268), (13, 94196452), (14, 87468134), (19, 64450204), (26, 47098226), (28, 43734067), (38, 32225102), (52, 23549113), (76, 16112551), (91, 13456636), (133, 9207172), (182, 6728318), (247, 4957708), (266, 4603586), (361, 3392116), (364, 3364159), (494, 2478854), (532, 2301793), (722, 1696058), (988, 1239427), (1444, 848029), (1729, 708244), (2527, 484588), (3458, 354122), (4693, 260932), (5054, 242294), (6916, 177061), (9319, 131404), (9386, 130466), (10108, 121147), (18638, 65702), (18772, 65233), (32851, 37276)]