28233291348

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{1669}}^1$

素因数の和:2038

約数の個数: 144

約数和(自身を含む): 76549112640

約数和(自身を除く): 48315821292

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 131, 153, 204, 211, 262, 306, 393, 422, 524, 612, 633, 786, 844, 1179, 1266, 1572, 1669, 1899, 2227, 2358, 2532, 3338, 3587, 3798, 4454, 4716, 5007, 6676, 6681, 7174, 7596, 8908, 10014, 10761, 13362, 14348, 15021, 20028, 20043, 21522, 26724, 27641, 28373, 30042, 32283, 40086, 43044, 55282, 56746, 60084, 64566, 80172, 82923, 85119, 110564, 113492, 129132, 165846, 170238, 218639, 248769, 255357, 331692, 340476, 352159, 437278, 469897, 497538, 510714, 655917, 704318, 874556, 939794, 995076, 1021428, 1056477, 1311834, 1408636, 1409691, 1879588, 1967751, 2112954, 2623668, 2819382, 3169431, 3716863, 3935502, 4225908, 4229073, 5638764, 5986703, 6338862, 7433726, 7871004, 8458146, 11150589, 11973406, 12677724, 14867452, 16916292, 17960109, 22301178, 23946812, 33451767, 35920218, 44602356, 46132829, 53880327, 66903534, 71840436, 92265658, 107760654, 133807068, 138398487, 184531316, 215521308, 276796974, 415195461, 553593948, 784258093, 830390922, 1568516186, 1660781844, 2352774279, 3137032372, 4705548558, 7058322837, 9411097116, 14116645674, 28233291348]

約数ペア:

[(1, 28233291348), (2, 14116645674), (3, 9411097116), (4, 7058322837), (6, 4705548558), (9, 3137032372), (12, 2352774279), (17, 1660781844), (18, 1568516186), (34, 830390922), (36, 784258093), (51, 553593948), (68, 415195461), (102, 276796974), (131, 215521308), (153, 184531316), (204, 138398487), (211, 133807068), (262, 107760654), (306, 92265658), (393, 71840436), (422, 66903534), (524, 53880327), (612, 46132829), (633, 44602356), (786, 35920218), (844, 33451767), (1179, 23946812), (1266, 22301178), (1572, 17960109), (1669, 16916292), (1899, 14867452), (2227, 12677724), (2358, 11973406), (2532, 11150589), (3338, 8458146), (3587, 7871004), (3798, 7433726), (4454, 6338862), (4716, 5986703), (5007, 5638764), (6676, 4229073), (6681, 4225908), (7174, 3935502), (7596, 3716863), (8908, 3169431), (10014, 2819382), (10761, 2623668), (13362, 2112954), (14348, 1967751), (15021, 1879588), (20028, 1409691), (20043, 1408636), (21522, 1311834), (26724, 1056477), (27641, 1021428), (28373, 995076), (30042, 939794), (32283, 874556), (40086, 704318), (43044, 655917), (55282, 510714), (56746, 497538), (60084, 469897), (64566, 437278), (80172, 352159), (82923, 340476), (85119, 331692), (110564, 255357), (113492, 248769), (129132, 218639), (165846, 170238)]