478804984

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{883}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 1074378240

約数和(自身を除く): 595573256

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 421, 644, 842, 883, 1288, 1684, 1766, 2947, 3368, 3532, 5894, 6181, 7064, 9683, 11788, 12362, 19366, 20309, 23576, 24724, 38732, 40618, 49448, 67781, 77464, 81236, 135562, 142163, 162472, 271124, 284326, 371743, 542248, 568652, 743486, 1137304, 1486972, 2602201, 2973944, 5204402, 8550089, 10408804, 17100178, 20817608, 34200356, 59850623, 68400712, 119701246, 239402492, 478804984]

約数ペア:

[(1, 478804984), (2, 239402492), (4, 119701246), (7, 68400712), (8, 59850623), (14, 34200356), (23, 20817608), (28, 17100178), (46, 10408804), (56, 8550089), (92, 5204402), (161, 2973944), (184, 2602201), (322, 1486972), (421, 1137304), (644, 743486), (842, 568652), (883, 542248), (1288, 371743), (1684, 284326), (1766, 271124), (2947, 162472), (3368, 142163), (3532, 135562), (5894, 81236), (6181, 77464), (7064, 67781), (9683, 49448), (11788, 40618), (12362, 38732), (19366, 24724), (20309, 23576)]