496889855

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 96

約数和(自身を含む): 823633920

約数和(自身を除く): 326744065

約数列:

[1, 5, 7, 11, 17, 31, 35, 55, 77, 79, 85, 119, 155, 187, 217, 341, 385, 395, 527, 553, 595, 869, 935, 961, 1085, 1309, 1343, 1705, 2387, 2449, 2635, 2765, 3689, 4345, 4805, 5797, 6083, 6545, 6715, 6727, 9401, 10571, 11935, 12245, 14773, 16337, 17143, 18445, 26939, 28985, 30415, 33635, 40579, 41633, 47005, 52855, 73865, 73997, 75919, 81685, 85715, 103411, 114359, 134695, 179707, 188573, 202895, 208165, 291431, 369985, 379595, 457963, 517055, 531433, 571795, 835109, 898535, 942865, 1257949, 1290623, 1457155, 2289815, 2657165, 3205741, 4175545, 5845763, 6289745, 6453115, 9034361, 14196853, 16028705, 29228815, 45171805, 70984265, 99377971, 496889855]

約数ペア:

[(1, 496889855), (5, 99377971), (7, 70984265), (11, 45171805), (17, 29228815), (31, 16028705), (35, 14196853), (55, 9034361), (77, 6453115), (79, 6289745), (85, 5845763), (119, 4175545), (155, 3205741), (187, 2657165), (217, 2289815), (341, 1457155), (385, 1290623), (395, 1257949), (527, 942865), (553, 898535), (595, 835109), (869, 571795), (935, 531433), (961, 517055), (1085, 457963), (1309, 379595), (1343, 369985), (1705, 291431), (2387, 208165), (2449, 202895), (2635, 188573), (2765, 179707), (3689, 134695), (4345, 114359), (4805, 103411), (5797, 85715), (6083, 81685), (6545, 75919), (6715, 73997), (6727, 73865), (9401, 52855), (10571, 47005), (11935, 41633), (12245, 40579), (14773, 33635), (16337, 30415), (17143, 28985), (18445, 26939)]