388558830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:343

約数の個数: 128

約数和(自身を含む): 1057453056

約数和(自身を除く): 668894226

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 121, 165, 185, 222, 242, 263, 330, 363, 370, 407, 526, 555, 605, 726, 789, 814, 1110, 1210, 1221, 1315, 1331, 1578, 1815, 2035, 2442, 2630, 2662, 2893, 3630, 3945, 3993, 4070, 4477, 5786, 6105, 6655, 7890, 7986, 8679, 8954, 9731, 12210, 13310, 13431, 14465, 17358, 19462, 19965, 22385, 26862, 28930, 29193, 31823, 39930, 43395, 44770, 48655, 49247, 58386, 63646, 67155, 86790, 95469, 97310, 98494, 107041, 134310, 145965, 147741, 159115, 190938, 214082, 246235, 291930, 295482, 318230, 321123, 350053, 477345, 492470, 535205, 642246, 700106, 738705, 954690, 1050159, 1070410, 1177451, 1477410, 1605615, 1750265, 2100318, 2354902, 3211230, 3500530, 3532353, 5250795, 5887255, 7064706, 10501590, 11774510, 12951961, 17661765, 25903922, 35323530, 38855883, 64759805, 77711766, 129519610, 194279415, 388558830]

約数ペア:

[(1, 388558830), (2, 194279415), (3, 129519610), (5, 77711766), (6, 64759805), (10, 38855883), (11, 35323530), (15, 25903922), (22, 17661765), (30, 12951961), (33, 11774510), (37, 10501590), (55, 7064706), (66, 5887255), (74, 5250795), (110, 3532353), (111, 3500530), (121, 3211230), (165, 2354902), (185, 2100318), (222, 1750265), (242, 1605615), (263, 1477410), (330, 1177451), (363, 1070410), (370, 1050159), (407, 954690), (526, 738705), (555, 700106), (605, 642246), (726, 535205), (789, 492470), (814, 477345), (1110, 350053), (1210, 321123), (1221, 318230), (1315, 295482), (1331, 291930), (1578, 246235), (1815, 214082), (2035, 190938), (2442, 159115), (2630, 147741), (2662, 145965), (2893, 134310), (3630, 107041), (3945, 98494), (3993, 97310), (4070, 95469), (4477, 86790), (5786, 67155), (6105, 63646), (6655, 58386), (7890, 49247), (7986, 48655), (8679, 44770), (8954, 43395), (9731, 39930), (12210, 31823), (13310, 29193), (13431, 28930), (14465, 26862), (17358, 22385), (19462, 19965)]