491642223780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1968301}}^1$

素因数の和:1968517

約数の個数: 96

約数和(自身を含む): 1444387246848

約数和(自身を除く): 952745023068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 181, 230, 276, 345, 362, 460, 543, 690, 724, 905, 1086, 1380, 1810, 2172, 2715, 3620, 4163, 5430, 8326, 10860, 12489, 16652, 20815, 24978, 41630, 49956, 62445, 83260, 124890, 249780, 1968301, 3936602, 5904903, 7873204, 9841505, 11809806, 19683010, 23619612, 29524515, 39366020, 45270923, 59049030, 90541846, 118098060, 135812769, 181083692, 226354615, 271625538, 356262481, 452709230, 543251076, 679063845, 712524962, 905418460, 1068787443, 1358127690, 1425049924, 1781312405, 2137574886, 2716255380, 3562624810, 4275149772, 5343937215, 7125249620, 8194037063, 10687874430, 16388074126, 21375748860, 24582111189, 32776148252, 40970185315, 49164222378, 81940370630, 98328444756, 122910555945, 163880741260, 245821111890, 491642223780]

約数ペア:

[(1, 491642223780), (2, 245821111890), (3, 163880741260), (4, 122910555945), (5, 98328444756), (6, 81940370630), (10, 49164222378), (12, 40970185315), (15, 32776148252), (20, 24582111189), (23, 21375748860), (30, 16388074126), (46, 10687874430), (60, 8194037063), (69, 7125249620), (92, 5343937215), (115, 4275149772), (138, 3562624810), (181, 2716255380), (230, 2137574886), (276, 1781312405), (345, 1425049924), (362, 1358127690), (460, 1068787443), (543, 905418460), (690, 712524962), (724, 679063845), (905, 543251076), (1086, 452709230), (1380, 356262481), (1810, 271625538), (2172, 226354615), (2715, 181083692), (3620, 135812769), (4163, 118098060), (5430, 90541846), (8326, 59049030), (10860, 45270923), (12489, 39366020), (16652, 29524515), (20815, 23619612), (24978, 19683010), (41630, 11809806), (49956, 9841505), (62445, 7873204), (83260, 5904903), (124890, 3936602), (249780, 1968301)]