290360376

素因数分解:

$2^3\times 3^4\times {\mathrm{163}}^1\times {\mathrm{2749}}^1$

素因数の和:2930

約数の個数: 80

約数和(自身を含む): 818565000

約数和(自身を除く): 528204624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 163, 216, 324, 326, 489, 648, 652, 978, 1304, 1467, 1956, 2749, 2934, 3912, 4401, 5498, 5868, 8247, 8802, 10996, 11736, 13203, 16494, 17604, 21992, 24741, 26406, 32988, 35208, 49482, 52812, 65976, 74223, 98964, 105624, 148446, 197928, 222669, 296892, 445338, 448087, 593784, 890676, 896174, 1344261, 1781352, 1792348, 2688522, 3584696, 4032783, 5377044, 8065566, 10754088, 12098349, 16131132, 24196698, 32262264, 36295047, 48393396, 72590094, 96786792, 145180188, 290360376]

約数ペア:

[(1, 290360376), (2, 145180188), (3, 96786792), (4, 72590094), (6, 48393396), (8, 36295047), (9, 32262264), (12, 24196698), (18, 16131132), (24, 12098349), (27, 10754088), (36, 8065566), (54, 5377044), (72, 4032783), (81, 3584696), (108, 2688522), (162, 1792348), (163, 1781352), (216, 1344261), (324, 896174), (326, 890676), (489, 593784), (648, 448087), (652, 445338), (978, 296892), (1304, 222669), (1467, 197928), (1956, 148446), (2749, 105624), (2934, 98964), (3912, 74223), (4401, 65976), (5498, 52812), (5868, 49482), (8247, 35208), (8802, 32988), (10996, 26406), (11736, 24741), (13203, 21992), (16494, 17604)]