128439968019

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 128

約数和(自身を含む): 201877401600

約数和(自身を除く): 73437433581

約数列:

[1, 3, 11, 33, 37, 47, 53, 111, 121, 141, 159, 349, 363, 407, 517, 583, 1047, 1221, 1331, 1551, 1739, 1749, 1961, 2491, 3839, 3993, 4477, 5217, 5687, 5883, 6413, 7473, 11517, 12913, 13431, 16403, 17061, 18497, 19129, 19239, 21571, 27401, 38739, 42229, 49209, 49247, 55491, 57387, 62557, 64713, 70543, 82203, 92167, 126687, 142043, 147741, 180433, 187671, 203467, 210419, 211629, 237281, 276501, 301411, 426129, 464519, 541299, 606911, 610401, 631257, 684389, 711843, 869359, 904233, 1013837, 1393557, 1562473, 1820733, 1984763, 2053167, 2238137, 2314609, 2608077, 2610091, 3041511, 3315521, 4687419, 5954289, 6676021, 6714411, 6943827, 7528279, 7830273, 9562949, 9946563, 11152207, 17187203, 20028063, 21832393, 22584837, 24619507, 28688847, 32166283, 33456621, 51561609, 65497179, 73436231, 73858521, 82811069, 96498849, 105192439, 122674277, 220308693, 248433207, 315577317, 353829113, 368022831, 807798541, 910921759, 1061487339, 1157116829, 2423395623, 2732765277, 3471350487, 3892120243, 11676360729, 42813322673, 128439968019]

約数ペア:

[(1, 128439968019), (3, 42813322673), (11, 11676360729), (33, 3892120243), (37, 3471350487), (47, 2732765277), (53, 2423395623), (111, 1157116829), (121, 1061487339), (141, 910921759), (159, 807798541), (349, 368022831), (363, 353829113), (407, 315577317), (517, 248433207), (583, 220308693), (1047, 122674277), (1221, 105192439), (1331, 96498849), (1551, 82811069), (1739, 73858521), (1749, 73436231), (1961, 65497179), (2491, 51561609), (3839, 33456621), (3993, 32166283), (4477, 28688847), (5217, 24619507), (5687, 22584837), (5883, 21832393), (6413, 20028063), (7473, 17187203), (11517, 11152207), (12913, 9946563), (13431, 9562949), (16403, 7830273), (17061, 7528279), (18497, 6943827), (19129, 6714411), (19239, 6676021), (21571, 5954289), (27401, 4687419), (38739, 3315521), (42229, 3041511), (49209, 2610091), (49247, 2608077), (55491, 2314609), (57387, 2238137), (62557, 2053167), (64713, 1984763), (70543, 1820733), (82203, 1562473), (92167, 1393557), (126687, 1013837), (142043, 904233), (147741, 869359), (180433, 711843), (187671, 684389), (203467, 631257), (210419, 610401), (211629, 606911), (237281, 541299), (276501, 464519), (301411, 426129)]